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_TKGD):
Calculate ( 1 / 1 ) - -5.

Question 1 (Question id: q_MqTa7):
Calculate ( -2 / 2 + 1 ).



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'.
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.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Now provide the result JSON using the described format.

{"ground_truth": {"q_TKGD": {"answer": 6, "half_answer": 3}, "q_MqTa7": {"answer": 0, "half_answer": 0}}}