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_NIAHu6):
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: "and"

Question 1 (Question id: q_utDMgcCR):
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 leechs, 2 grasshoppers, 2 beetles, 2 flatworms, 4 sheeps?
 Respond with an integer.



Return a JSON with each question id (except for q_NIAHu6) as a key.

For every question id, supply an object whose 'answer' field stores the solution.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_utDMgcCR": {"answer": 40, "answer_type": "integer", "half_answer": 20}}}