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_s4RmT8m):
How many times does the letter "i" appear in the text: "of obtaining"? Respond with an integer.

Question 1 (Question id: q_WYsseGoh):
Determine the value of i that satisfies: i - 12 = 4 Respond with an integer.

Question 2 (Question id: q_J2br):
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: "to"

Question 3 (Question id: q_oBRFlFT):
Calculate 1 - 0.

Question 4 (Question id: q_Ce8AFDxl):
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: "make"



Create a JSON object keyed by every question id except q_s4RmT8m.

For every question id, supply an object whose 'answer' field stores the solution.
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 last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_WYsseGoh": {"answer": 16, "additional_answer_info": {"half_answer": 8, "double_answer": 32}}, "q_J2br": {"answer": "o", "original_string": "to"}, "q_oBRFlFT": {"answer": 1}, "q_Ce8AFDxl": {"answer": "e", "original_string": "make"}}}