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_EPKe6uej):
Calculate ( 1 + 1 ).

Question 1 (Question id: q_xdvu8):
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: "better"

Question 2 (Question id: q_cRNXlVZf):
Calculate 5 + 4.

Question 3 (Question id: q_8Jj5):
Solve for p: 7 - 17*p = -299 Respond with an integer.

Question 4 (Question id: q_GYtFJw):
Calculate -9 * 0 * 9.

Question 5 (Question id: q_vhEKeW):
Find the value of b in the equation: 16*b + 4 = 36 Respond with an integer.

Question 6 (Question id: q_7PymX):
How many times does the letter "r" appear in the text: "not protected by"? Respond with an integer.

Question 7 (Question id: q_4aUEzU):
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 woodlouse, 3 dogs, 3 crabs, 2 cockroachs?
 Respond with an integer.

Question 8 (Question id: q_AsBv9):
Solve for a: 520*a = 9880 Respond with an integer.

Question 9 (Question id: q_bRdlHcla):
Calculate 6 + -6 * -9.

Question 10 (Question id: q_7IMoAA):
Calculate -2 - -7.

Question 11 (Question id: q_KZN2):
How many times does the letter "p" appear in the text: "viewed copied or"? Respond with an integer.

Question 12 (Question id: q_pJpM):
Calculate -9 - ( -9 / 1 ).

Question 13 (Question id: q_3qvXacz7):
Calculate 4 - 6 - -5.



Produce a JSON object whose top-level keys are the question ids.

Each key’s value must be an object holding an 'answer' field.
For even integer answers, include 'half_answer' equal to 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_EPKe6uej": {"answer": 2, "half_answer": 1}, "q_xdvu8": {"answer": "r", "original_string": "better"}, "q_cRNXlVZf": {"answer": 9}, "q_8Jj5": {"answer": 18, "half_answer": 9}, "q_GYtFJw": {"answer": 0, "half_answer": 0}, "q_vhEKeW": {"answer": 2, "half_answer": 1}, "q_7PymX": {"answer": 1}, "q_4aUEzU": {"answer": 68, "half_answer": 34}, "q_AsBv9": {"answer": 19}, "q_bRdlHcla": {"answer": 60, "half_answer": 30}, "q_7IMoAA": {"answer": 5}, "q_KZN2": {"answer": 1}, "q_pJpM": {"answer": 0, "half_answer": 0}, "q_3qvXacz7": {"answer": 3}}}