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_qO3f8):
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 leech, 3 elephants, 3 snakes, 3 humans, 3 sea slugs?
 Respond with an integer.

Question 1 (Question id: q_tgrh1):
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: "connected"

Question 2 (Question id: q_itDf7):
Calculate 2 + -9 + 8.



Create a JSON object keyed by every question id except q_itDf7.

For every question id, supply an object whose 'answer' field stores the solution.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
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).
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_tgrh1": {"answer": "d", "answer_type": "string", "first_char": "d"}, "q_qO3f8": {"answer": 18, "answer_type": "integer", "additional_answer_info": {"half_answer": 9, "double_answer": 36}}}}