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_iPUnPxb):
Calculate 2 + 7.

Question 1 (Question id: q_Nc2HQw):
How many times does the letter "i" appear in the text: "considerations Fritz"? Respond with an integer.

Question 2 (Question id: q_HR0nsVcN):
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: "shouting"

Question 3 (Question id: q_uKxp):
How many times does the letter "u" appear in the text: "tax identification number"? Respond with an integer.

Question 4 (Question id: q_T52wSV):
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: "is"



Output JSON where all question ids are keys, omitting q_Nc2HQw, q_HR0nsVcN.

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.
For string answers, include 'first_char' with the answer’s initial letter.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

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

Now provide the result JSON using the described format.

{"ground_truth": {"q_uKxp": {"answer": 1}, "q_iPUnPxb": {"answer": 9}, "q_T52wSV": {"answer": "s", "first_char": "s", "original_string": "is"}, "global_metadata": {"num_questions_asked": 5, "num_questions_answered": 3, "questions_with_integer_answers": ["q_uKxp", "q_iPUnPxb"]}}}