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_0tl3):
Calculate ( ( -1 - -7 ) ).

Question 1 (Question id: q_QJUYU8a):
Calculate 8 * 4.



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
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.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_0tl3": {"answer": 6, "answer_type": "integer", "half_answer": 3}, "q_QJUYU8a": {"answer": 32, "answer_type": "integer", "half_answer": 16}}}