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_71Uj):
How many times does the letter "h" appear in the text: "What we need"? Respond with an integer.

Question 1 (Question id: q_Hfn7775):
Calculate ( 6 - -8 ).



Create a JSON object keyed by every question id except q_71Uj.

For every question id, supply an object whose 'answer' field stores the solution.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
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_Hfn7775": {"answer": 14, "additional_answer_info": {"half_answer": 7, "double_answer": 28}}}}