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_9cakdE):
Calculate ( -4 * -9 ).

Question 1 (Question id: q_UU0faaco):
Find the value of b in the equation: 18*b - 21 = 105 Respond with an integer.

Question 2 (Question id: q_dQYGZto6):
How many times does the letter "e" appear in the text: "protected by"? Respond with an integer.

Question 3 (Question id: q_jugBe5Zc):
How many times does the letter "c" appear in the text: "audience which"? Respond with an integer.

Question 4 (Question id: q_L1NQriF):
Calculate -2 * -6 + 0.

Question 5 (Question id: q_hyhLp):
Calculate 1 + 4 * 8.

Question 6 (Question id: q_1vZVTUbk):
Calculate -1 * -6.

Question 7 (Question id: q_BGQKjb6p):
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 humans, 3 sheeps, 4 cats?
 Respond with an integer.

Question 8 (Question id: q_Gzy5W79s):
Calculate 6 * ( 4 * 9 ).

Question 9 (Question id: q_N1dG5p4):
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 butterfly, 4 chickens, 3 cats, 2 grasshoppers?
 Respond with an integer.

Question 10 (Question id: q_TSuZVe):
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"



Return a JSON with each question id as a key.

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_9cakdE": {"answer": 36, "half_answer": 18}, "q_UU0faaco": {"answer": 7}, "q_dQYGZto6": {"answer": 2, "half_answer": 1}, "q_jugBe5Zc": {"answer": 2, "half_answer": 1}, "q_L1NQriF": {"answer": 12, "half_answer": 6}, "q_hyhLp": {"answer": 33}, "q_1vZVTUbk": {"answer": 6, "half_answer": 3}, "q_BGQKjb6p": {"answer": 36, "half_answer": 18}, "q_Gzy5W79s": {"answer": 216, "half_answer": 108}, "q_N1dG5p4": {"answer": 38, "half_answer": 19}, "q_TSuZVe": {"answer": "d", "original_string": "and"}}}