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_ELaWHv):
How many times does the letter "a" appear in the text: "a hundred years"? Respond with an integer.

Question 1 (Question id: q_bVTGTy3):
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: "alive"

Question 2 (Question id: q_Gfwj):
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: "for"

Question 3 (Question id: q_RqLe1R1):
Determine the value of f that satisfies: 144*f - 10 = 2582 Respond with an integer.



Return a JSON with each question id (except for q_bVTGTy3) as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For last-character tasks, provide 'original_string' alongside the answer.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
• num_questions_asked: how many questions were asked in total.
Add 'num_questions_answered' showing how many questions you answered.
Fill 'questions_with_integer_answers' with the ids of integer-answer questions (leave empty when none).

Attach a 'combined_results' object that contains:
  • integer_info (id → integer answer)
  • sum_of_answers (sum of those integers)

Now provide the result JSON using the described format.

{"ground_truth": {"q_ELaWHv": {"answer": 2, "answer_type": "integer", "half_answer": 1}, "q_RqLe1R1": {"answer": 18, "answer_type": "integer", "half_answer": 9}, "q_Gfwj": {"answer": "r", "answer_type": "string", "original_string": "for"}, "global_metadata": {"num_questions_asked": 4, "num_questions_answered": 3, "questions_with_integer_answers": ["q_ELaWHv", "q_RqLe1R1"]}, "combined_results": {"integer_info": {"q_ELaWHv": 2, "q_RqLe1R1": 18}, "sum_of_answers": 20}}}