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_JXMQZxE):
Calculate ( ( ( 0 - 0 ) ) ).

Question 1 (Question id: q_nkGU):
Solve for j: 360*j + 13 = 3613 Respond with an integer.

Question 2 (Question id: q_5NTx0x):
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 crabs, 3 ducks, 4 cockroachs, 3 elephants?
 Respond with an integer.

Question 3 (Question id: q_tsMvpwmx):
Determine the value of u that satisfies: 44*u + 5 = 841 Respond with an integer.

Question 4 (Question id: q_s41fn):
Solve for k: 3*k + 6 = 60 Respond with an integer.

Question 5 (Question id: q_82WvUEXr):
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: "quality"

Question 6 (Question id: q_L0NBZATh):
How many times does the letter "p" appear in the text: "produced the air"? Respond with an integer.

Question 7 (Question id: q_O9rfgA):
Determine the value of x that satisfies: 6*x + 23 = 107 Respond with an integer.

Question 8 (Question id: q_kgEiD):
Find the value of a in the equation: 20*a - 15 = 225 Respond with an integer.

Question 9 (Question id: q_0wbu9):
How many times does the letter "i" appear in the text: "contained but a"? Respond with an integer.

Question 10 (Question id: q_PncQf9R):
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: "and"

Question 11 (Question id: q_kAKs1o):
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: "services"



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

For every question id, supply an object whose 'answer' field stores the solution.
If the response to a question is an integer that is even, also add the field 'half_answer' to the object which contains the answer integer divided by two.
For string answers, include 'first_char' with the answer’s initial letter.
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_JXMQZxE": {"answer": 0, "half_answer": 0}, "q_nkGU": {"answer": 10, "half_answer": 5}, "q_5NTx0x": {"answer": 72, "half_answer": 36}, "q_tsMvpwmx": {"answer": 19}, "q_s41fn": {"answer": 18, "half_answer": 9}, "q_82WvUEXr": {"answer": "y", "first_char": "y", "original_string": "quality"}, "q_L0NBZATh": {"answer": 1}, "q_O9rfgA": {"answer": 14, "half_answer": 7}, "q_kgEiD": {"answer": 12, "half_answer": 6}, "q_0wbu9": {"answer": 1}, "q_PncQf9R": {"answer": "d", "first_char": "d", "original_string": "and"}, "q_kAKs1o": {"answer": "s", "first_char": "s", "original_string": "services"}}}