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_k7ivz):
Calculate 9 / 1.

Question 1 (Question id: q_gG4rBD):
Solve for a: 12*a + 17 = 89 Respond with an integer.

Question 2 (Question id: q_bg93lR):
Determine the value of a that satisfies: 8*a + 25 = 105 Respond with an integer.

Question 3 (Question id: q_rlqgu):
Solve for w: 26 - 3*w = 23 Respond with an integer.

Question 4 (Question id: q_ELSk4Fwp):
Find the value of l in the equation: l + 6 = 19 Respond with an integer.

Question 5 (Question id: q_NhCSBQR):
Calculate -4 - -8 * 3.



Return a JSON with each question id as a key.

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.
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.

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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_k7ivz": {"answer": 9}, "q_gG4rBD": {"answer": 6, "additional_answer_info": {"half_answer": 3, "double_answer": 12}}, "q_bg93lR": {"answer": 10, "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_rlqgu": {"answer": 1}, "q_ELSk4Fwp": {"answer": 13}, "q_NhCSBQR": {"answer": 20, "additional_answer_info": {"half_answer": 10, "double_answer": 40}}, "global_metadata": {"num_questions_asked": 6}}}