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_2tM7KV):
How many times does the letter "i" appear in the text: "Mr Smith as"? Respond with an integer.

Question 1 (Question id: q_Nulz0):
Calculate -9 * -5.

Question 2 (Question id: q_nRDR):
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: "of"



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
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:
Include 'num_questions_asked' to record the total number of questions presented.
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_2tM7KV": {"answer": 1, "answer_type": "integer"}, "q_Nulz0": {"answer": 45, "answer_type": "integer"}, "q_nRDR": {"answer": "f", "answer_type": "string", "original_string": "of"}, "global_metadata": {"num_questions_asked": 3, "num_questions_answered": 3, "questions_with_integer_answers": ["q_2tM7KV", "q_Nulz0"]}}}