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_KFvDDZgG):
Calculate ( -3 + 9 ) * 7.

Question 1 (Question id: q_JWl0yN9K):
Solve for i: 18*i + 126 = 432 Respond with an integer.

Question 2 (Question id: q_3reC):
How many times does the letter "a" appear in the text: "a task of"? Respond with an integer.

Question 3 (Question id: q_GVt2):
Solve for l: 3*l + 8 = 41 Respond with an integer.

Question 4 (Question id: q_htU4bDjV):
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: "also"



Your output must be a JSON mapping every question id to its answer info.

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.
For last-character tasks, provide 'original_string' alongside the answer.

Add a top-level 'global_metadata' field that records overall stats:
• num_questions_asked: how many questions were asked in total.
• num_questions_answered – number you actually answered.
Provide 'questions_with_integer_answers', listing ids with integer answers (or [] if no integers).

Also include 'combined_results' consisting of:
  • integer_info (id → integer answer)
  • sum_of_answers (sum of those integers)

Now provide the result JSON using the described format.

{"ground_truth": {"q_KFvDDZgG": {"answer": 42, "half_answer": 21}, "q_JWl0yN9K": {"answer": 17}, "q_3reC": {"answer": 2, "half_answer": 1}, "q_GVt2": {"answer": 11}, "q_htU4bDjV": {"answer": "o", "original_string": "also"}, "global_metadata": {"num_questions_asked": 5, "num_questions_answered": 5, "questions_with_integer_answers": ["q_KFvDDZgG", "q_JWl0yN9K", "q_3reC", "q_GVt2"]}, "combined_results": {"integer_info": {"q_KFvDDZgG": 42, "q_JWl0yN9K": 17, "q_3reC": 2, "q_GVt2": 11}, "sum_of_answers": 72}}}