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_RSepBvlf):
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: "grow"

Question 1 (Question id: q_NUx2):
Solve for i: 22 - 14*i = -258 Respond with an integer.

Question 2 (Question id: q_TRPGJ5):
Calculate 1 / 1.

Question 3 (Question id: q_XsukQhE5):
Determine the value of v that satisfies: 28*v = 420 Respond with an integer.

Question 4 (Question id: q_OGwh9o2r):
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 beetles, 2 praying mantiss, 4 elephants, 3 humans?
 Respond with an integer.

Question 5 (Question id: q_h5Tr):
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 shrimp, 1 lion, 4 bees?
 Respond with an integer.



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

For every question id, supply an object whose 'answer' field stores the solution.
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.
For string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_RSepBvlf": {"answer": "w", "first_char": "w"}, "q_NUx2": {"answer": 20, "half_answer": 10}, "q_TRPGJ5": {"answer": 1}, "q_XsukQhE5": {"answer": 15}, "q_OGwh9o2r": {"answer": 52, "half_answer": 26}, "q_h5Tr": {"answer": 38, "half_answer": 19}}}