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_uP1GJj):
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: "what"

Question 1 (Question id: q_Sf0ZQT5):
Find the value of x in the equation: 11*x - 11 = 11 Respond with an integer.

Question 2 (Question id: q_TGl1pYCB):
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 elephant, 3 beetles, 1 cricket, 2 giraffes?
 Respond with an integer.

Question 3 (Question id: q_SKfct):
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: "those"



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

Each key’s value must be an object holding an 'answer' field.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For string answers, include 'first_char' with the answer’s initial letter.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Add a top-level 'global_metadata' field that records overall stats:
'num_questions_asked' should equal the total questions that appeared.

Now provide the result JSON using the described format.

{"ground_truth": {"q_uP1GJj": {"answer": "t", "first_char": "t", "original_string": "what"}, "q_Sf0ZQT5": {"answer": 2, "half_answer": 1}, "q_TGl1pYCB": {"answer": 36, "half_answer": 18}, "q_SKfct": {"answer": "e", "first_char": "e", "original_string": "those"}, "global_metadata": {"num_questions_asked": 4}}}