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_DYjtbit):
Calculate 6 - -2.

Question 1 (Question id: q_LjNWV3o):
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: "system"



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

The value for each key should be an object that contains the answer in the field 'answer'.
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.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Add a top-level 'global_metadata' field that records overall stats:
Include 'num_questions_asked' to record the total number of questions presented.
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 – object mapping ids to their integer answers
  • sum_of_answers – sum of those integers

Now provide the result JSON using the described format.

{"ground_truth": {"q_DYjtbit": {"answer": 8, "additional_answer_info": {"half_answer": 4, "double_answer": 16}}, "q_LjNWV3o": {"answer": "m", "first_char": "m", "original_string": "system"}, "global_metadata": {"num_questions_asked": 2, "questions_with_integer_answers": ["q_DYjtbit"]}, "combined_results": {"integer_info": {"q_DYjtbit": 8}, "sum_of_answers": 8}}}