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_nDOHGOs):
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: "and"

Question 1 (Question id: q_MxfKPq1):
Calculate 6 - 4 + 6.

Question 2 (Question id: q_qrEMb):
Calculate ( -7 + 2 - -8 ).

Question 3 (Question id: q_UDUtsaF):
Calculate 0 + 2.

Question 4 (Question id: q_mcMkrBGF):
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 4 beetles, 3 chickens, 1 cow, 2 praying mantiss, 2 cockroachs?
 Respond with an integer.

Question 5 (Question id: q_0og6xiPz):
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 4 deers, 1 dog, 3 shrimps, 3 grasshoppers, 1 sea slug?
 Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

The value for each key should be an object that contains the answer in the field 'answer'.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.

Now provide the result JSON using the described format.

{"ground_truth": {"q_nDOHGOs": {"answer": "d"}, "q_MxfKPq1": {"answer": 8, "additional_answer_info": {"half_answer": 4, "double_answer": 16}}, "q_qrEMb": {"answer": 3}, "q_UDUtsaF": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_mcMkrBGF": {"answer": 58, "additional_answer_info": {"half_answer": 29, "double_answer": 116}}, "q_0og6xiPz": {"answer": 68, "additional_answer_info": {"half_answer": 34, "double_answer": 136}}}}