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_OouKYm6):
Calculate 4 + 7.

Question 1 (Question id: q_ApSabjT):
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: "do"



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.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
If the response to a question is a string, add a 'first_char' field containing its first character.

Add a top-level 'global_metadata' field that records overall stats:
'num_questions_asked' should equal the total questions that appeared.
Fill 'questions_with_integer_answers' with the ids of integer-answer questions (leave empty when none).

Insert 'combined_results', which should hold:
  • 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_OouKYm6": {"answer": 11}, "q_ApSabjT": {"answer": "o", "first_char": "o"}, "global_metadata": {"num_questions_asked": 2, "questions_with_integer_answers": ["q_OouKYm6"]}, "combined_results": {"integer_info": {"q_OouKYm6": 11}, "sum_of_answers": 11}}}