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_MDNYiPzc):
Determine the value of d that satisfies: 12*d + 15 = 111 Respond with an integer.

Question 1 (Question id: q_Riawiml):
How many times does the letter "n" appear in the text: "Information about"? Respond with an integer.

Question 2 (Question id: q_sUBODQg):
How many times does the letter "w" appear in the text: "True answered the"? Respond with an integer.



Your output must be a JSON mapping every question id to its answer info.

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.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
For last-character tasks, provide 'original_string' alongside the answer.

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_MDNYiPzc": {"answer": 8, "answer_type": "integer", "additional_answer_info": {"half_answer": 4, "double_answer": 16}}, "q_Riawiml": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_sUBODQg": {"answer": 1, "answer_type": "integer"}, "global_metadata": {"num_questions_asked": 3}}}