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_ZrkR):
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: "every"

Question 1 (Question id: q_WZVufR4f):
How many times does the letter "o" appear in the text: "Besides my government"? Respond with an integer.

Question 2 (Question id: q_ErW3yb):
How many times does the letter "a" appear in the text: "years men"? Respond with an integer.



Return a JSON with each question id as a key.

The value for each key should be an object that contains the answer in the field 'answer'.
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_ZrkR": {"answer": "y", "answer_type": "string"}, "q_WZVufR4f": {"answer": 1, "answer_type": "integer"}, "q_ErW3yb": {"answer": 1, "answer_type": "integer"}}}