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_legvlw):
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: "what"

Question 1 (Question id: q_he2u):
How many times does the letter "a" appear in the text: "any of"? Respond with an integer.

Question 2 (Question id: q_nvvEu):
Solve for k: 20*k - 2 = 398 Respond with an integer.

Question 3 (Question id: q_PWRHRB):
How many times does the letter "d" appear in the text: "copyright holder"? Respond with an integer.

Question 4 (Question id: q_VxYvw):
Find the value of y in the equation: -12*y - 3 = -51 Respond with an integer.

Question 5 (Question id: q_PGT3tXWD):
How many times does the letter "t" appear in the text: "the slightest irritation"? Respond with an integer.

Question 6 (Question id: q_ykRu):
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 ants, 2 grasshoppers, 2 chickens?
 Respond with an integer.

Question 7 (Question id: q_RZkfCuHw):
How many times does the letter "k" appear in the text: "work required"? Respond with an integer.



Your output must be a JSON mapping every question id to its answer info.

The value for each key should be an object that contains the answer in the field 'answer'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_legvlw": {"answer": "t", "answer_type": "string", "first_char": "t"}, "q_he2u": {"answer": 1, "answer_type": "integer"}, "q_nvvEu": {"answer": 20, "answer_type": "integer", "additional_answer_info": {"half_answer": 10, "double_answer": 40}}, "q_PWRHRB": {"answer": 1, "answer_type": "integer"}, "q_VxYvw": {"answer": 4, "answer_type": "integer", "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_PGT3tXWD": {"answer": 5, "answer_type": "integer"}, "q_ykRu": {"answer": 34, "answer_type": "integer", "additional_answer_info": {"half_answer": 17, "double_answer": 68}}, "q_RZkfCuHw": {"answer": 1, "answer_type": "integer"}}}