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_kjPqINn):
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: "and"

Question 1 (Question id: q_rIJV5FtF):
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: "and"

Question 2 (Question id: q_Go2hwH):
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: "solving"

Question 3 (Question id: q_PCpCVL):
Solve for d: 378*d = 7560 Respond with an integer.

Question 4 (Question id: q_BMC0):
How many times does the letter "o" appear in the text: "tired out"? Respond with an integer.

Question 5 (Question id: q_VmlJ3):
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 4 birds, 4 horses, 1 jellyfish, 3 crickets, 3 lions?
 Respond with an integer.

Question 6 (Question id: q_0c5OL):
Calculate 2 / 2.

Question 7 (Question id: q_HWZYk9oS):
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 flatworms, 3 wasps, 1 starfish, 3 beetles, 4 sea slugs?
 Respond with an integer.

Question 8 (Question id: q_MVDD):
How many times does the letter "f" appear in the text: "today consume food"? Respond with an integer.

Question 9 (Question id: q_onBsJ12):
How many times does the letter "f" appear in the text: "day from"? Respond with an integer.

Question 10 (Question id: q_gTG1M):
Determine the value of y that satisfies: 90*y - 270 = 1530 Respond with an integer.

Question 11 (Question id: q_wmKEt):
Calculate 5 - -5 - 9.

Question 12 (Question id: q_4GDkx):
Determine the value of f that satisfies: 8 - 13*f = -174 Respond with an integer.



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
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.
For string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_kjPqINn": {"answer": "d", "first_char": "d"}, "q_rIJV5FtF": {"answer": "d", "first_char": "d"}, "q_Go2hwH": {"answer": "g", "first_char": "g"}, "q_PCpCVL": {"answer": 20, "half_answer": 10}, "q_BMC0": {"answer": 1}, "q_VmlJ3": {"answer": 54, "half_answer": 27}, "q_0c5OL": {"answer": 1}, "q_HWZYk9oS": {"answer": 41}, "q_MVDD": {"answer": 1}, "q_onBsJ12": {"answer": 1}, "q_gTG1M": {"answer": 20, "half_answer": 10}, "q_wmKEt": {"answer": 1}, "q_4GDkx": {"answer": 14, "half_answer": 7}}}