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_zf4fpwaK):
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: "environment"

Question 1 (Question id: q_dARJnWdY):
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 sheeps, 1 duck, 3 insects?
 Respond with an integer.

Question 2 (Question id: q_LFAR8T):
Calculate 3 - -9.

Question 3 (Question id: q_8BDvR5z):
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: "teaches"

Question 4 (Question id: q_NOeRFw2):
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: "challenge"

Question 5 (Question id: q_0mEXf):
Solve for a: 520*a = 9880 Respond with an integer.

Question 6 (Question id: q_NZrxy1):
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, 4 cats, 2 bees, 4 wasps?
 Respond with an integer.

Question 7 (Question id: q_JNpIl15j):
Calculate 5 + 8 / 8.

Question 8 (Question id: q_q0BncCI):
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 deers, 1 grasshopper, 4 sheeps?
 Respond with an integer.

Question 9 (Question id: q_RUnwsG0j):
Solve for y: 234*y - 15 = 687 Respond with an integer.

Question 10 (Question id: q_GYqcg7):
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: "money"

Question 11 (Question id: q_l0QM):
Solve for q: 9*q + 18 = 27 Respond with an integer.

Question 12 (Question id: q_vnh3hp):
Determine the value of w that satisfies: 8*w - 13 = 147 Respond with an integer.

Question 13 (Question id: q_LW14F):
How many times does the letter "n" appear in the text: "PROJECT GUTENBERG"? Respond with an integer.



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

Each key’s value must be an object holding an 'answer' field. 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, also add the field 'half_answer' to the object which contains the answer integer divided by two.

Now provide the result JSON using the described format.

{"ground_truth": {"q_zf4fpwaK": {"answer": "t", "answer_type": "string"}, "q_dARJnWdY": {"answer": 32, "task_type": "leg_counting", "answer_type": "integer", "half_answer": 16}, "q_LFAR8T": {"answer": 12, "answer_type": "integer", "half_answer": 6}, "q_8BDvR5z": {"answer": "s", "answer_type": "string"}, "q_NOeRFw2": {"answer": "e", "answer_type": "string"}, "q_0mEXf": {"answer": 19, "answer_type": "integer"}, "q_NZrxy1": {"answer": 66, "task_type": "leg_counting", "answer_type": "integer", "half_answer": 33}, "q_JNpIl15j": {"answer": 6, "answer_type": "integer", "half_answer": 3}, "q_q0BncCI": {"answer": 38, "task_type": "leg_counting", "answer_type": "integer", "half_answer": 19}, "q_RUnwsG0j": {"answer": 3, "answer_type": "integer"}, "q_GYqcg7": {"answer": "y", "answer_type": "string"}, "q_l0QM": {"answer": 1, "answer_type": "integer"}, "q_vnh3hp": {"answer": 20, "answer_type": "integer", "half_answer": 10}, "q_LW14F": {"answer": 1, "task_type": "letter_counting", "answer_type": "integer"}}}