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_6UhWD5):
How many times does the letter "h" appear in the text: "turn the"? Respond with an integer.

Question 1 (Question id: q_gkAl):
Calculate ( 8 - 3 ).

Question 2 (Question id: q_X9AAfJAo):
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: "pollution"

Question 3 (Question id: q_mKIap):
Calculate ( 0 * 2 / 2 ).

Question 4 (Question id: q_g14ub):
How many times does the letter "h" appear in the text: "in length"? Respond with an integer.



Your output must be a JSON mapping every question id to its answer info.

Each key’s value must be an object holding an 'answer' field.
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.

Now provide the result JSON using the described format.

{"ground_truth": {"q_6UhWD5": {"answer": 1}, "q_gkAl": {"answer": 5}, "q_X9AAfJAo": {"answer": "n", "first_char": "n"}, "q_mKIap": {"answer": 0, "additional_answer_info": {"half_answer": 0, "double_answer": 0}}, "q_g14ub": {"answer": 1}}}