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_PiAlOsUO):
How many times does the letter "n" appear in the text: "Jules Verne"? Respond with an integer.

Question 1 (Question id: q_pnnd23g):
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 beetle, 3 ducks, 4 cockroachs?
 Respond with an integer.

Question 2 (Question id: q_W1DJ):
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: "look"

Question 3 (Question id: q_xmV787V):
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: "it"

Question 4 (Question id: q_EqMpwCm):
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 leechs, 2 flatworms, 4 sea slugs?
 Respond with an integer.

Question 5 (Question id: q_ktrvi1):
Calculate -2 + 5.



Your output must be a JSON mapping every question id to its answer info.

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.
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_PiAlOsUO": {"answer": 1}, "q_pnnd23g": {"answer": 36, "additional_answer_info": {"half_answer": 18, "double_answer": 72}}, "q_W1DJ": {"answer": "k", "original_string": "look"}, "q_xmV787V": {"answer": "t", "original_string": "it"}, "q_EqMpwCm": {"answer": 56, "additional_answer_info": {"half_answer": 28, "double_answer": 112}}, "q_ktrvi1": {"answer": 3}}}