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_i2weyVB):
Calculate ( ( 7 * 5 + -1 ) ).

Question 1 (Question id: q_92PvDHuu):
How many times does the letter "k" appear in the text: "work required"? Respond with an integer.



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

Each key’s value must be an object holding an 'answer' field.
For even integer answers, include 'half_answer' equal to answer ÷ 2.
For string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_i2weyVB": {"answer": 34, "half_answer": 17}, "q_92PvDHuu": {"answer": 1}}}