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_JoaZ):
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: "do"

Question 1 (Question id: q_UYXD2X):
How many times does the letter "r" appear in the text: "is a registered"? Respond with an integer.

Question 2 (Question id: q_89DXYY):
How many times does the letter "i" appear in the text: "Gutenberg Literary"? Respond with an integer.

Question 3 (Question id: q_YHZR):
How many times does the letter "e" appear in the text: "human being out"? Respond with an integer.

Question 4 (Question id: q_kJoEY):
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: "getting"

Question 5 (Question id: q_kBpcz):
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 2 ducks, 4 butterflys, 3 starfishs, 4 leechs?
 Respond with an integer.



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

Now provide the result JSON using the described format.

{"ground_truth": {"q_JoaZ": {"answer": "o"}, "q_UYXD2X": {"answer": 2, "half_answer": 1}, "q_89DXYY": {"answer": 1}, "q_YHZR": {"answer": 1}, "q_kJoEY": {"answer": "g"}, "q_kBpcz": {"answer": 43}}}