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_ciz7Bo):
Find the value of b in the equation: 18*b - 21 = 105 Respond with an integer.

Question 1 (Question id: q_fwyrRFxl):
Determine the value of g that satisfies: 22*g + 11 = 429 Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

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.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
Set 'num_questions_asked' to the count of questions originally displayed.
Record the answered-question count in the field 'num_questions_answered'.

Now provide the result JSON using the described format.

{"ground_truth": {"q_ciz7Bo": {"answer": 7}, "q_fwyrRFxl": {"answer": 19}, "global_metadata": {"num_questions_asked": 2, "num_questions_answered": 2}}}