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_J1mlN):
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_jKcR):
Determine the value of u that satisfies: 15*u + 1 = 16 Respond with an integer.

Question 2 (Question id: q_bMaNihwr):
How many times does the letter "n" appear in the text: "PROJECT GUTENBERG"? Respond with an integer.

Question 3 (Question id: q_89OC6rSs):
Determine the value of t that satisfies: 152*t = 304 Respond with an integer.

Question 4 (Question id: q_ddFxwIV):
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: "it"

Question 5 (Question id: q_Fs2l):
Find the value of m in the equation: 8*m + 13 = 53 Respond with an integer.

Question 6 (Question id: q_mhQP9ih):
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 7 (Question id: q_TRqG2nH):
Calculate 4 + ( 9 - -4 ).

Question 8 (Question id: q_MamG3tcx):
How many times does the letter "e" appear in the text: "to the full"? Respond with an integer.

Question 9 (Question id: q_TUQC1d):
How many times does the letter "w" appear in the text: "height with"? Respond with an integer.

Question 10 (Question id: q_DK7kdrN):
Find the value of f in the equation: 19 - 16*f = -301 Respond with an integer.

Question 11 (Question id: q_DFvkx6w):
Calculate 4 + 8.



Create a JSON object keyed by every question id except q_DK7kdrN, q_bMaNihwr, q_TUQC1d, q_DFvkx6w, q_TRqG2nH.

Each key’s value must be an object holding an 'answer' field.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).
If the response to a question is a string, add a 'first_char' field containing its first character.
For last-character tasks, provide 'original_string' alongside the answer.

Add a top-level 'global_metadata' field that records overall stats:
Include 'num_questions_asked' to record the total number of questions presented.
Record the answered-question count in the field 'num_questions_answered'.
'questions_with_integer_answers' should enumerate every id whose answer is an integer.

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_MamG3tcx": {"answer": 1}, "q_mhQP9ih": {"answer": "d", "first_char": "d", "original_string": "and"}, "q_89OC6rSs": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_Fs2l": {"answer": 5}, "q_jKcR": {"answer": 1}, "q_ddFxwIV": {"answer": "t", "first_char": "t", "original_string": "it"}, "q_J1mlN": {"answer": "d", "first_char": "d", "original_string": "and"}, "global_metadata": {"num_questions_asked": 12, "num_questions_answered": 7, "questions_with_integer_answers": ["q_MamG3tcx", "q_89OC6rSs", "q_Fs2l", "q_jKcR"]}, "combined_results": {"integer_info": {"q_MamG3tcx": 1, "q_89OC6rSs": 2, "q_Fs2l": 5, "q_jKcR": 1}, "sum_of_answers": 9}}}