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_jU4Hi):
Find the value of i in the equation: 8 - 19*i = -30 Respond with an integer.

Question 1 (Question id: q_wlhN4N):
Calculate -3 * ( 9 * -5 ).

Question 2 (Question id: q_YtoGv1):
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 dogs, 2 cockroachs, 1 crab, 2 grasshoppers, 2 shrimps?
 Respond with an integer.

Question 3 (Question id: q_Z82gT):
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, 1 firefly, 3 flatworms?
 Respond with an integer.

Question 4 (Question id: q_KyHrYfs):
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: "get"



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_jU4Hi": {"answer": 2, "half_answer": 1}, "q_wlhN4N": {"answer": 135}, "q_YtoGv1": {"answer": 70, "half_answer": 35}, "q_Z82gT": {"answer": 24, "half_answer": 12}, "q_KyHrYfs": {"answer": "t", "original_string": "get"}}}