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_hwwXE):
How many times does the letter "a" appear in the text: "the situation"? Respond with an integer.

Question 1 (Question id: q_V04fV2):
Find the value of k in the equation: 19*k - 11 = 312 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'.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
If the response to a question is an integer that is even, add the field 'additional_answer_info' containing 'half_answer' (answer ÷ 2) and 'double_answer' (answer × 2).
For string answers, include 'first_char' with the answer’s initial letter.
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_hwwXE": {"answer": 1, "answer_type": "integer"}, "q_V04fV2": {"answer": 17, "answer_type": "integer"}}}