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_PKdt):
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: "something"

Question 1 (Question id: q_GRRH8FyN):
How many times does the letter "a" appear in the text: "and without paying"? Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

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.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
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_PKdt": {"answer": "g", "answer_type": "string", "first_char": "g", "original_string": "something"}, "q_GRRH8FyN": {"answer": 2, "answer_type": "integer", "half_answer": 1}}}