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_SEh8PvWp):
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: "try"

Question 1 (Question id: q_m4bRa):
Solve for z: -11*z - 6 = -116 Respond with an integer.

Question 2 (Question id: q_ZCd6):
How many times does the letter "n" appear in the text: "planet gravitates"? Respond with an integer.



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 integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
• num_questions_asked: how many questions were asked in total.

In addition, add 'combined_results' with:
  • integer_info (id → integer answer)
  • sum_of_answers (sum of those integers)

Now provide the result JSON using the described format.

{"ground_truth": {"q_SEh8PvWp": {"answer": "y", "original_string": "try"}, "q_m4bRa": {"answer": 10, "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_ZCd6": {"answer": 1}, "global_metadata": {"num_questions_asked": 3}, "combined_results": {"integer_info": {"q_m4bRa": 10, "q_ZCd6": 1}, "sum_of_answers": 11}}}