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_Cwklf):
Calculate ( 2 - -5 ).

Question 1 (Question id: q_MSLwB):
Find the value of t in the equation: 11*t + 1 = 111 Respond with an integer.

Question 2 (Question id: q_UMm5):
How many times does the letter "l" appear in the text: "telephone through"? Respond with an integer.

Question 3 (Question id: q_NKhrbg):
How many times does the letter "m" appear in the text: "trademark owner any"? Respond with an integer.



Return a JSON with each question id (except for q_UMm5) as a key.

Each key’s value must be an object holding an 'answer' field.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
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.
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_NKhrbg": {"answer": 1, "answer_type": "integer"}, "q_MSLwB": {"answer": 10, "answer_type": "integer", "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_Cwklf": {"answer": 7, "answer_type": "integer"}}}