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_OsRTp):
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: "and"

Question 1 (Question id: q_03iD):
Calculate -8 / 1 + 9.

Question 2 (Question id: q_pxhSJXjP):
Calculate 8 / 4 + 4.

Question 3 (Question id: q_5BI3):
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: "others"



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
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).
For string answers, include 'first_char' with the answer’s initial letter.
For last-character tasks, provide 'original_string' alongside the answer.

Add a top-level 'global_metadata' field that records overall stats:
Include 'num_questions_asked' to record the total number of questions presented.
Provide 'questions_with_integer_answers', listing ids with integer answers (or [] if no integers).

In addition, add 'combined_results' with:
  • integer_info holds all integer answers by id
  • sum_of_answers is their sum

Now provide the result JSON using the described format.

{"ground_truth": {"q_OsRTp": {"answer": "d", "first_char": "d", "original_string": "and"}, "q_03iD": {"answer": 1}, "q_pxhSJXjP": {"answer": 6, "additional_answer_info": {"half_answer": 3, "double_answer": 12}}, "q_5BI3": {"answer": "s", "first_char": "s", "original_string": "others"}, "global_metadata": {"num_questions_asked": 4, "questions_with_integer_answers": ["q_03iD", "q_pxhSJXjP"]}, "combined_results": {"integer_info": {"q_03iD": 1, "q_pxhSJXjP": 6}, "sum_of_answers": 7}}}