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_MXBOUi5K):
Determine the value of w that satisfies: 13 - 17*w = -259 Respond with an integer.

Question 1 (Question id: q_dfHOihK6):
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 2 (Question id: q_TRb51u5):
Solve for i: 22 - 14*i = -258 Respond with an integer.

Question 3 (Question id: q_dSOrb):
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, 1 cockroach, 2 crickets, 1 tiger?
 Respond with an integer.

Question 4 (Question id: q_rMTsKfHo):
Calculate 8 / 2.

Question 5 (Question id: q_1vyQSl):
Calculate 4 + 2 - 3.

Question 6 (Question id: q_QbMdsj):
How many times does the letter "c" appear in the text: "audience which"? Respond with an integer.

Question 7 (Question id: q_UYpka):
Solve for q: -10*q - 9 = -119 Respond with an integer.

Question 8 (Question id: q_hEteyf2):
Solve for b: -19*b - 27 = -274 Respond with an integer.



Return a JSON with each question id (except for q_dSOrb, q_dfHOihK6) as a key.

For every question id, supply an object whose 'answer' field stores the solution. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
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.
If the response to a question is a string, add a 'first_char' field containing its first character.
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_QbMdsj": {"answer": 2, "task_type": "letter_counting", "half_answer": 1}, "q_MXBOUi5K": {"answer": 16, "half_answer": 8}, "q_rMTsKfHo": {"answer": 4, "half_answer": 2}, "q_UYpka": {"answer": 11}, "q_TRb51u5": {"answer": 20, "half_answer": 10}, "q_1vyQSl": {"answer": 3}, "q_hEteyf2": {"answer": 13}}}