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_R0HIuVjk):
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: "energy"

Question 1 (Question id: q_ZQYcO):
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: "chemistry"

Question 2 (Question id: q_xAOy):
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 spiders, 3 shrimps, 3 woodlouses, 2 lobsters, 3 praying mantiss?
 Respond with an integer.

Question 3 (Question id: q_xl5o8k):
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: "even"



Produce a JSON object whose top-level keys are the question ids.

For every question id, supply an object whose 'answer' field stores the solution.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_R0HIuVjk": {"answer": "y", "original_string": "energy"}, "q_ZQYcO": {"answer": "y", "original_string": "chemistry"}, "q_xAOy": {"answer": 126, "additional_answer_info": {"half_answer": 63, "double_answer": 252}}, "q_xl5o8k": {"answer": "n", "original_string": "even"}}}