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_OZfH):
Determine the value of u that satisfies: -19*u - 2 = -59 Respond with an integer.

Question 1 (Question id: q_QxNf2lD):
Calculate 6 / 6.

Question 2 (Question id: q_EhJS):
Calculate -7 + 8.



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

For every question id, supply an object whose 'answer' field stores the solution. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
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, 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_OZfH": {"answer": 3, "answer_type": "integer"}, "q_QxNf2lD": {"answer": 1, "answer_type": "integer"}, "q_EhJS": {"answer": 1, "answer_type": "integer"}}}