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_11xcP):
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: "economy"

Question 1 (Question id: q_xmI4nxFu):
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 lobsters, 2 jellyfishs, 4 spiders, 1 leech?
 Respond with an integer.

Question 2 (Question id: q_UCDQ):
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 3 leechs, 1 cat, 4 jellyfishs, 1 wasp, 4 butterflys?
 Respond with an integer.

Question 3 (Question id: q_wem3):
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: "that"



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field.
Include an 'answer_type' field (value 'string' or 'integer') for every answer 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_11xcP": {"answer": "y", "answer_type": "string", "first_char": "y"}, "q_xmI4nxFu": {"answer": 52, "answer_type": "integer", "additional_answer_info": {"half_answer": 26, "double_answer": 104}}, "q_UCDQ": {"answer": 34, "answer_type": "integer", "additional_answer_info": {"half_answer": 17, "double_answer": 68}}, "q_wem3": {"answer": "t", "answer_type": "string", "first_char": "t"}}}