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_tkgyKcPA):
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 giraffes, 1 jellyfish, 1 grasshopper, 4 woodlouses?
 Respond with an integer.

Question 1 (Question id: q_Fy1XuYG):
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 scorpions, 3 flatworms, 1 insect, 4 dogs, 4 spiders?
 Respond with an integer.

Question 2 (Question id: q_xWBUC9Q):
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: "of"

Question 3 (Question id: q_P11EG4):
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 cats, 3 tigers, 3 deers, 3 grasshoppers, 3 wasps?
 Respond with an integer.

Question 4 (Question id: q_V59n):
Determine the value of x that satisfies: 20 - 6*x = 2 Respond with an integer.

Question 5 (Question id: q_H1fJO5):
Calculate ( 1 - -4 - -8 ).



Return a JSON with each question id as a key.

Each key’s value must be an object holding an 'answer' field. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
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_tkgyKcPA": {"answer": 78, "task_type": "leg_counting", "answer_type": "integer", "additional_answer_info": {"half_answer": 39, "double_answer": 156}}, "q_Fy1XuYG": {"answer": 86, "task_type": "leg_counting", "answer_type": "integer", "additional_answer_info": {"half_answer": 43, "double_answer": 172}}, "q_xWBUC9Q": {"answer": "f", "answer_type": "string"}, "q_P11EG4": {"answer": 76, "task_type": "leg_counting", "answer_type": "integer", "additional_answer_info": {"half_answer": 38, "double_answer": 152}}, "q_V59n": {"answer": 3, "answer_type": "integer"}, "q_H1fJO5": {"answer": 13, "answer_type": "integer"}}}