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_U9B5k6):
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: "affect"

Question 1 (Question id: q_Bkykk):
How many times does the letter "r" appear in the text: "declared himself"? Respond with an integer.

Question 2 (Question id: q_L5KeAHk):
How many times does the letter "a" appear in the text: "will and pointed"? Respond with an integer.

Question 3 (Question id: q_WXYIXA):
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, 1 insect, 3 crickets?
 Respond with an integer.

Question 4 (Question id: q_f1ko4cWB):
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 flatworms, 2 scorpions, 3 wasps, 1 deer?
 Respond with an integer.

Question 5 (Question id: q_EBqyy1h):
Calculate ( ( 9 + 7 ) ) + -2.

Question 6 (Question id: q_90uyvl):
Solve for q: -10*q - 9 = -119 Respond with an integer.



Return a JSON with each question id as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
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 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_U9B5k6": {"answer": "t", "original_string": "affect"}, "q_Bkykk": {"answer": 1}, "q_L5KeAHk": {"answer": 1}, "q_WXYIXA": {"answer": 42, "additional_answer_info": {"half_answer": 21, "double_answer": 84}}, "q_f1ko4cWB": {"answer": 38, "additional_answer_info": {"half_answer": 19, "double_answer": 76}}, "q_EBqyy1h": {"answer": 14, "additional_answer_info": {"half_answer": 7, "double_answer": 28}}, "q_90uyvl": {"answer": 11}}}