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_6UzHo):
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: "change"

Question 1 (Question id: q_7RlTHx):
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 ant, 1 tiger, 2 butterflys, 2 horses?
 Respond with an integer.

Question 2 (Question id: q_CZwgcViJ):
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 insect, 2 flatworms, 4 snakes, 3 jellyfishs?
 Respond with an integer.

Question 3 (Question id: q_UVpcTrkC):
How many times does the letter "e" appear in the text: "redistribute this"? 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.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Now provide the result JSON using the described format.

{"ground_truth": {"q_6UzHo": {"answer": "e", "original_string": "change"}, "q_7RlTHx": {"answer": 30, "additional_answer_info": {"half_answer": 15, "double_answer": 60}}, "q_CZwgcViJ": {"answer": 6, "additional_answer_info": {"half_answer": 3, "double_answer": 12}}, "q_UVpcTrkC": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}}}