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_BJf9sl4):
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: "it"

Question 1 (Question id: q_xWWSCd):
Find the value of i in the equation: 8 - 19*i = -30 Respond with an integer.

Question 2 (Question id: q_A2y8r):
Calculate 5 + 6.

Question 3 (Question id: q_nY0Vk22):
Calculate -3 - -9.

Question 4 (Question id: q_Bz97x):
Calculate -2 * -7.

Question 5 (Question id: q_MNSYoc):
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 lobsters, 2 cows, 4 chickens, 2 scorpions?
 Respond with an integer.

Question 6 (Question id: q_34FyMQa):
Solve for l: 15*l + 8 = 173 Respond with an integer.

Question 7 (Question id: q_CvM1):
Calculate 6 - 0.

Question 8 (Question id: q_GTQm):
Calculate 1 - -9.



Return a JSON with each question id (except for q_xWWSCd) as a key.

The value for each key should be an object that contains the answer in the field 'answer'. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each 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 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_CvM1": {"answer": 6, "answer_type": "integer", "additional_answer_info": {"half_answer": 3, "double_answer": 12}}, "q_Bz97x": {"answer": 14, "answer_type": "integer", "additional_answer_info": {"half_answer": 7, "double_answer": 28}}, "q_MNSYoc": {"answer": 62, "task_type": "leg_counting", "answer_type": "integer", "additional_answer_info": {"half_answer": 31, "double_answer": 124}}, "q_A2y8r": {"answer": 11, "answer_type": "integer"}, "q_GTQm": {"answer": 10, "answer_type": "integer", "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_nY0Vk22": {"answer": 6, "answer_type": "integer", "additional_answer_info": {"half_answer": 3, "double_answer": 12}}, "q_BJf9sl4": {"answer": "t", "answer_type": "string", "original_string": "it"}, "q_34FyMQa": {"answer": 11, "answer_type": "integer"}}}