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_bnKOi):
Determine the value of w that satisfies: 8*w - 13 = 147 Respond with an integer.

Question 1 (Question id: q_tX9S):
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 horses, 4 deers, 4 crickets, 3 snakes, 4 cats?
 Respond with an integer.

Question 2 (Question id: q_XzeTRYG):
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: "with"



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

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.
For even integer answers, include 'half_answer' equal to answer ÷ 2.

Now provide the result JSON using the described format.

{"ground_truth": {"q_bnKOi": {"answer": 20, "answer_type": "integer", "half_answer": 10}, "q_tX9S": {"answer": 68, "task_type": "leg_counting", "answer_type": "integer", "half_answer": 34}, "q_XzeTRYG": {"answer": "h", "answer_type": "string"}}}