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_WMN3):
Calculate ( 0 + 9 ).

Question 1 (Question id: q_p0Ny):
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 fireflys, 3 jellyfishs, 3 wasps, 2 crabs?
 Respond with an integer.

Question 2 (Question id: q_1pEfXp):
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 shrimps, 2 butterflys, 2 snakes?
 Respond with an integer.

Question 3 (Question id: q_Kgu3q):
Determine the value of e that satisfies: e + 19 = 39 Respond with an integer.



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 integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
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.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
Set 'num_questions_asked' to the count of questions originally displayed.

Now provide the result JSON using the described format.

{"ground_truth": {"q_WMN3": {"answer": 9}, "q_p0Ny": {"answer": 50, "additional_answer_info": {"half_answer": 25, "double_answer": 100}}, "q_1pEfXp": {"answer": 42, "additional_answer_info": {"half_answer": 21, "double_answer": 84}}, "q_Kgu3q": {"answer": 20, "additional_answer_info": {"half_answer": 10, "double_answer": 40}}, "global_metadata": {"num_questions_asked": 4}}}