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_vPIH8):
Calculate -5 - -3 + 5.

Question 1 (Question id: q_Bz8vM6a):
How many times does the letter "u" appear in the text: "industry Yes"? Respond with an integer.

Question 2 (Question id: q_3RV9):
Calculate 9 - -6 + 8.



Create a JSON object keyed by every question id except q_Bz8vM6a.

Each key’s value must be an object holding an 'answer' field. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
For even integer answers, include 'half_answer' equal to 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_vPIH8": {"answer": 3, "answer_type": "integer"}, "q_3RV9": {"answer": 23, "answer_type": "integer"}}}