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_GHws):
Calculate 9 - ( ( 9 * -7 ) ).

Question 1 (Question id: q_peGte):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 2 ants, 1 tiger, 1 scorpion, 3 leechs?
 Respond with an integer.

Question 2 (Question id: q_HjQa):
Solve for f: 31 - 9*f = -104 Respond with an integer.



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
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.
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_GHws": {"answer": 72, "half_answer": 36}, "q_peGte": {"answer": 24, "half_answer": 12}, "q_HjQa": {"answer": 15}}}