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_nfne):
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 horses, 4 giraffes, 2 flatworms?
 Respond with an integer.

Question 1 (Question id: q_VWj0):
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: "helps"

Question 2 (Question id: q_ITlr6SA):
Calculate 2 * 7 - -9.

Question 3 (Question id: q_J0DtB):
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: "while"

Question 4 (Question id: q_HGggdUoI):
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: "not"



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field.
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.
For last-character tasks, provide 'original_string' alongside the answer.

Add a top-level 'global_metadata' field that records overall stats:
'num_questions_asked' should equal the total questions that appeared.
Record the answered-question count in the field 'num_questions_answered'.

Now provide the result JSON using the described format.

{"ground_truth": {"q_nfne": {"answer": 28, "additional_answer_info": {"half_answer": 14, "double_answer": 56}}, "q_VWj0": {"answer": "s", "first_char": "s", "original_string": "helps"}, "q_ITlr6SA": {"answer": 23}, "q_J0DtB": {"answer": "e", "first_char": "e", "original_string": "while"}, "q_HGggdUoI": {"answer": "t", "first_char": "t", "original_string": "not"}, "global_metadata": {"num_questions_asked": 5, "num_questions_answered": 5}}}