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_hdOHU):
How many times does the letter "f" appear in the text: "And for what"? Respond with an integer.

Question 1 (Question id: q_Tp9X3UN):
Find the value of h in the equation: 20 - 11*h = -90 Respond with an integer.

Question 2 (Question id: q_tgUg):
Solve for v: 4160*v = 33280 Respond with an integer.

Question 3 (Question id: q_h5d9z):
Calculate ( -6 + 8 ).

Question 4 (Question id: q_hrVkmYTC):
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 5 (Question id: q_XFASh):
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 grasshopper, 1 elephant, 1 insect, 3 cats?
 Respond with an integer.

Question 6 (Question id: q_U0kE):
Find the value of a in the equation: 18*a + 3 = 309 Respond with an integer.

Question 7 (Question id: q_ngHl9):
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 8 (Question id: q_wBzExTWd):
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 butterflys, 1 lobster, 4 flatworms, 1 grasshopper, 2 cats?
 Respond with an integer.



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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_hdOHU": {"answer": 1}, "q_Tp9X3UN": {"answer": 10, "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_tgUg": {"answer": 8, "additional_answer_info": {"half_answer": 4, "double_answer": 16}}, "q_h5d9z": {"answer": 2, "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_hrVkmYTC": {"answer": 86, "additional_answer_info": {"half_answer": 43, "double_answer": 172}}, "q_XFASh": {"answer": 28, "additional_answer_info": {"half_answer": 14, "double_answer": 56}}, "q_U0kE": {"answer": 17}, "q_ngHl9": {"answer": "f", "first_char": "f", "original_string": "of"}, "q_wBzExTWd": {"answer": 42, "additional_answer_info": {"half_answer": 21, "double_answer": 84}}}}