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_FYjJHNTu):
Determine the value of n that satisfies: 8 - 18*n = -172 Respond with an integer.

Question 1 (Question id: q_qX5Igw):
How many times does the letter "s" appear in the text: "license including"? Respond with an integer.

Question 2 (Question id: q_uHgc1T):
How many times does the letter "o" appear in the text: "any purpose such"? Respond with an integer.

Question 3 (Question id: q_fRIwv):
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: "themselves"



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution. If a question involves animal-leg or letter counting, include 'task_type' set to 'leg_counting' or 'letter_counting'.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
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_FYjJHNTu": {"answer": 10, "answer_type": "integer", "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_qX5Igw": {"answer": 1, "task_type": "letter_counting", "answer_type": "integer"}, "q_uHgc1T": {"answer": 1, "task_type": "letter_counting", "answer_type": "integer"}, "q_fRIwv": {"answer": "s", "answer_type": "string", "first_char": "s", "original_string": "themselves"}}}