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_5IvZlx08):
Calculate 5 - -9 * 6.

Question 1 (Question id: q_mtB34):
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 butterflys, 4 horses, 1 praying mantis, 1 ant, 1 shrimp?
 Respond with an integer.

Question 2 (Question id: q_rwHjgzR):
Find the value of d in the equation: 12*d - 1 = 191 Respond with an integer.

Question 3 (Question id: q_9OhDpWhB):
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: "of"



Return a JSON with each question id as a key.

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.
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_5IvZlx08": {"answer": 59}, "q_mtB34": {"answer": 56, "half_answer": 28}, "q_rwHjgzR": {"answer": 16, "half_answer": 8}, "q_9OhDpWhB": {"answer": "f", "first_char": "f", "original_string": "of"}}}