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_7O0g):
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 4 starfishs, 3 insects, 1 shrimp?
 Respond with an integer.

Question 1 (Question id: q_Zwg5RFV):
Determine the value of s that satisfies: 4 - 4*s = -76 Respond with an integer.

Question 2 (Question id: q_yQxM):
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: "and"

Question 3 (Question id: q_9eIZCyCS):
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 4 woodlouses, 3 insects, 4 elephants, 1 snake, 4 humans?
 Respond with an integer.

Question 4 (Question id: q_25oJT):
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 4 cockroachs, 3 deers, 4 tigers?
 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_7O0g": {"answer": 48, "half_answer": 24}, "q_Zwg5RFV": {"answer": 20, "half_answer": 10}, "q_yQxM": {"answer": "d", "first_char": "d"}, "q_9eIZCyCS": {"answer": 98, "half_answer": 49}, "q_25oJT": {"answer": 52, "half_answer": 26}}}