Here is a set of basic questions producing integer or string outputs. Answer them and format the result precisely with the JSON instructions provided:

Question 0 (Question id: q_O7UkZzb7):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "is"

Question 1 (Question id: q_fbtrhYZ):
Calculate 0 - -5 * 3.

Question 2 (Question id: q_v8T28ZU):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 1 lion, 3 humans, 1 dog, 4 deers?
 Respond with an integer.

Question 3 (Question id: q_bIoFKHVz):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 2 praying mantiss, 1 sheep, 2 scorpions, 4 flatworms?
 Respond with an integer.

Question 4 (Question id: q_479Nt):
Find the value of l in the equation: 110*l - 7 = 1643 Respond with an integer.

Question 5 (Question id: q_NlMxfo):
Calculate -1 + 4.

Question 6 (Question id: q_VDK3):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 1 praying mantis, 3 elephants, 1 crab, 4 horses, 4 bees?
 Respond with an integer.

Question 7 (Question id: q_PhqAn0):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 3 jellyfishs, 1 snake, 4 bees, 3 ducks, 4 insects?
 Respond with an integer.

Question 8 (Question id: q_OvEWP1Q):
Calculate 0 - 8 * -9.

Question 9 (Question id: q_DFVodeYD):
How many times does the letter "f" appear in the text: "of 800"? Respond with an integer.

Question 10 (Question id: q_OHEf7T):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "work"

Question 11 (Question id: q_Yb5D):
Find the value of f in the equation: -5*f - 30 = -70 Respond with an integer.

Question 12 (Question id: q_ZcQt):
Solve for a: 520*a = 9880 Respond with an integer.

Question 13 (Question id: q_mmij):
How many times does the letter "u" appear in the text: "depend on your"? Respond with an integer.

Question 14 (Question id: q_2gXH):
Calculate 6 + 5.



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field.
If the response to a question is an integer that is even, also add the field 'half_answer' to the object which contains the answer integer divided by two.
If the response to a question is a string, add a 'first_char' field containing its first character.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
• num_questions_asked – total number of questions originally shown.
Record the answered-question count in the field 'num_questions_answered'.
• questions_with_integer_answers: ids of questions with integer replies.

In addition, add 'combined_results' with:
  • integer_info: maps each id to its integer answer
  • sum_of_answers: the combined total

Now provide the result JSON using the described format.

{"ground_truth": {"q_O7UkZzb7": {"answer": "s", "first_char": "s"}, "q_fbtrhYZ": {"answer": 15}, "q_v8T28ZU": {"answer": 30, "half_answer": 15}, "q_bIoFKHVz": {"answer": 32, "half_answer": 16}, "q_479Nt": {"answer": 15}, "q_NlMxfo": {"answer": 3}, "q_VDK3": {"answer": 68, "half_answer": 34}, "q_PhqAn0": {"answer": 54, "half_answer": 27}, "q_OvEWP1Q": {"answer": 72, "half_answer": 36}, "q_DFVodeYD": {"answer": 1}, "q_OHEf7T": {"answer": "k", "first_char": "k"}, "q_Yb5D": {"answer": 8, "half_answer": 4}, "q_ZcQt": {"answer": 19}, "q_mmij": {"answer": 1}, "q_2gXH": {"answer": 11}, "global_metadata": {"num_questions_asked": 15, "num_questions_answered": 15, "questions_with_integer_answers": ["q_fbtrhYZ", "q_v8T28ZU", "q_bIoFKHVz", "q_479Nt", "q_NlMxfo", "q_VDK3", "q_PhqAn0", "q_OvEWP1Q", "q_DFVodeYD", "q_Yb5D", "q_ZcQt", "q_mmij", "q_2gXH"]}, "combined_results": {"integer_info": {"q_fbtrhYZ": 15, "q_v8T28ZU": 30, "q_bIoFKHVz": 32, "q_479Nt": 15, "q_NlMxfo": 3, "q_VDK3": 68, "q_PhqAn0": 54, "q_OvEWP1Q": 72, "q_DFVodeYD": 1, "q_Yb5D": 8, "q_ZcQt": 19, "q_mmij": 1, "q_2gXH": 11}, "sum_of_answers": 329}}}