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_9dHoBz):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "waiting"

Question 1 (Question id: q_WcJ0Bm5):
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 1 horse, 1 spider, 3 humans, 1 woodlouse?
 Respond with an integer.

Question 2 (Question id: q_JU6PrB):
Calculate 3 - 2.

Question 3 (Question id: q_gvowxzcC):
Determine the value of g that satisfies: 48*g - 15 = 465 Respond with an integer.

Question 4 (Question id: q_KPXgiXBB):
Calculate 5 + -3.



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
If the response to a question is a string, add a 'first_char' field containing its first character.

Now provide the result JSON using the described format.

{"ground_truth": {"q_9dHoBz": {"answer": "g", "answer_type": "string", "first_char": "g"}, "q_WcJ0Bm5": {"answer": 32, "answer_type": "integer", "half_answer": 16}, "q_JU6PrB": {"answer": 1, "answer_type": "integer"}, "q_gvowxzcC": {"answer": 10, "answer_type": "integer", "half_answer": 5}, "q_KPXgiXBB": {"answer": 2, "answer_type": "integer", "half_answer": 1}}}