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_PmvdR):
Determine the value of t that satisfies: 9*t + 28 = 82 Respond with an integer.

Question 1 (Question id: q_QHQqay):
Calculate -4 - -5 + 3.

Question 2 (Question id: q_JcOw4G76):
How many times does the letter "e" appear in the text: "associated with"? Respond with an integer.

Question 3 (Question id: q_fwkSTK0j):
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: "sports"



Return a JSON with each question id (except for q_JcOw4G76) as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).

Now provide the result JSON using the described format.

{"ground_truth": {"q_QHQqay": {"answer": 4, "answer_type": "integer", "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_fwkSTK0j": {"answer": "s", "answer_type": "string"}, "q_PmvdR": {"answer": 6, "answer_type": "integer", "additional_answer_info": {"half_answer": 3, "double_answer": 12}}}}