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_2vzdB6L5):
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: "the"

Question 1 (Question id: q_tAQeyCp):
Calculate ( ( -7 * -4 ) ).

Question 2 (Question id: q_Ba8Z):
Calculate 7 + 1 + 9.

Question 3 (Question id: q_mRpx):
Solve for u: 95*u = 285 Respond with an integer.

Question 4 (Question id: q_ERP6x):
Calculate 0 + 9 - 5.

Question 5 (Question id: q_ODuNk7P):
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: "full"

Question 6 (Question id: q_oxnmtx):
Calculate 6 * 5.



Produce a JSON object whose top-level keys are the question ids.

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).

Now provide the result JSON using the described format.

{"ground_truth": {"q_2vzdB6L5": {"answer": "e", "answer_type": "string"}, "q_tAQeyCp": {"answer": 28, "answer_type": "integer", "additional_answer_info": {"half_answer": 14, "double_answer": 56}}, "q_Ba8Z": {"answer": 17, "answer_type": "integer"}, "q_mRpx": {"answer": 3, "answer_type": "integer"}, "q_ERP6x": {"answer": 4, "answer_type": "integer", "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_ODuNk7P": {"answer": "l", "answer_type": "string"}, "q_oxnmtx": {"answer": 30, "answer_type": "integer", "additional_answer_info": {"half_answer": 15, "double_answer": 60}}}}