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_QdzPE):
Calculate ( ( 2 - -8 + 9 ) ).

Question 1 (Question id: q_TDxRs):
Solve for d: 8*d - 12 = 92 Respond with an integer.

Question 2 (Question id: q_nP0V):
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.

The value for each key should be an object that contains the answer in the field 'answer'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
If the response to a question is an integer that is even, also add the field 'half_answer' to the object which contains the answer integer divided by two.
For string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_QdzPE": {"answer": 19, "answer_type": "integer"}, "q_TDxRs": {"answer": 13, "answer_type": "integer"}, "q_nP0V": {"answer": 19, "answer_type": "integer"}}}