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_iiPZB):
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_OXCrS):
Calculate 2 - 3 + 7.

Question 2 (Question id: q_M0NyFzo):
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: "with"

Question 3 (Question id: q_wQMHWt):
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 chickens, 3 sea slugs, 3 starfishs, 2 humans?
 Respond with an integer.

Question 4 (Question id: q_cc58):
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: "the"

Question 5 (Question id: q_7gFHmbc):
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 ants, 3 insects, 1 lion, 2 birds?
 Respond with an integer.

Question 6 (Question id: q_2G6FALD):
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 sea slugs, 1 tiger, 3 scorpions, 2 butterflys?
 Respond with an integer.



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
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_iiPZB": {"answer": "d", "original_string": "and"}, "q_OXCrS": {"answer": 6, "additional_answer_info": {"half_answer": 3, "double_answer": 12}}, "q_M0NyFzo": {"answer": "h", "original_string": "with"}, "q_wQMHWt": {"answer": 23, "task_type": "leg_counting"}, "q_cc58": {"answer": "e", "original_string": "the"}, "q_7gFHmbc": {"answer": 38, "task_type": "leg_counting", "additional_answer_info": {"half_answer": 19, "double_answer": 76}}, "q_2G6FALD": {"answer": 40, "task_type": "leg_counting", "additional_answer_info": {"half_answer": 20, "double_answer": 80}}}}