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_zoJYI2):
Calculate -7 * -2 - -7.

Question 1 (Question id: q_Ai4wjVL3):
How many times does the letter "i" appear in the text: "Smith turning"? Respond with an integer.

Question 2 (Question id: q_Z8yO):
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: "people"



Return a JSON with each question id (except for q_Z8yO) as a key.

For every question id, supply an object whose 'answer' field stores the solution.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.

Add a top-level 'global_metadata' field that records overall stats:
• num_questions_asked: how many questions were asked in total.
Add 'num_questions_answered' showing how many questions you answered.
Fill 'questions_with_integer_answers' with the ids of integer-answer questions (leave empty when none).

Now provide the result JSON using the described format.

{"ground_truth": {"q_Ai4wjVL3": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_zoJYI2": {"answer": 21}, "global_metadata": {"num_questions_asked": 3, "num_questions_answered": 2, "questions_with_integer_answers": ["q_Ai4wjVL3", "q_zoJYI2"]}}}