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_lsZEpI):
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 3 elephants, 2 crabs, 1 cat, 1 flatworm, 1 sea slug?
 Respond with an integer.

Question 1 (Question id: q_WpV1h):
Calculate ( 0 - -2 - -3 ).

Question 2 (Question id: q_kOa9F):
Calculate 8 + 7 + 8.

Question 3 (Question id: q_t8RD):
Determine the value of w that satisfies: 13 - 17*w = -259 Respond with an integer.

Question 4 (Question id: q_0EWDLc):
How many times does the letter "t" appear in the text: "of optics is"? Respond with an integer.

Question 5 (Question id: q_QigH):
How many times does the letter "a" appear in the text: "public domain"? 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.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_lsZEpI": {"answer": 36, "half_answer": 18}, "q_WpV1h": {"answer": 5}, "q_kOa9F": {"answer": 23}, "q_t8RD": {"answer": 16, "half_answer": 8}, "q_0EWDLc": {"answer": 1}, "q_QigH": {"answer": 1}}}