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_D9qRY):
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 insect, 3 praying mantiss, 2 humans?
 Respond with an integer.

Question 1 (Question id: q_X7SIK):
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: "sport."

Question 2 (Question id: q_6Shk):
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: "of"

Question 3 (Question id: q_VlWpe9K):
Calculate ( -1 + 6 * 5 ).



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_D9qRY": {"answer": 28, "additional_answer_info": {"half_answer": 14, "double_answer": 56}}, "q_X7SIK": {"answer": ".", "original_string": "sport."}, "q_6Shk": {"answer": "f", "original_string": "of"}, "q_VlWpe9K": {"answer": 29}}}