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_GAUcSqIX):
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: "experience"

Question 1 (Question id: q_d1lmrF):
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 starfishs, 4 beetles, 4 horses, 1 chicken?
 Respond with an integer.

Question 2 (Question id: q_C3X3):
Calculate 6 * 9.



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
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).

Beyond the question-id fields, add a 'global_metadata' object with summary information:
'num_questions_asked' should equal the total questions that appeared.

Now provide the result JSON using the described format.

{"ground_truth": {"q_GAUcSqIX": {"answer": "e", "answer_type": "string"}, "q_d1lmrF": {"answer": 57, "answer_type": "integer"}, "q_C3X3": {"answer": 54, "answer_type": "integer", "additional_answer_info": {"half_answer": 27, "double_answer": 108}}, "global_metadata": {"num_questions_asked": 3}}}