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_Amx7v):
Calculate 4 + 2 - -7.

Question 1 (Question id: q_0wlcMlyi):
Determine the value of m that satisfies: 130 - 10*m = 90 Respond with an integer.

Question 2 (Question id: q_2cIy):
How many times does the letter "h" appear in the text: "Suddenly the door"? Respond with an integer.

Question 3 (Question id: q_LkQs):
Determine the value of u that satisfies: 44*u + 5 = 841 Respond with an integer.

Question 4 (Question id: q_lAeNK6J):
How many times does the letter "t" appear in the text: "please visit www"? Respond with an integer.

Question 5 (Question id: q_qd600):
Calculate 8 * 5 + -1.

Question 6 (Question id: q_4FAm):
How many times does the letter "s" appear in the text: "go see"? Respond with an integer.



Produce a JSON object whose top-level keys are the question ids.

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 last-character tasks, provide 'original_string' alongside the answer.

Now provide the result JSON using the described format.

{"ground_truth": {"q_Amx7v": {"answer": 13}, "q_0wlcMlyi": {"answer": 4, "additional_answer_info": {"half_answer": 2, "double_answer": 8}}, "q_2cIy": {"answer": 1}, "q_LkQs": {"answer": 19}, "q_lAeNK6J": {"answer": 1}, "q_qd600": {"answer": 39}, "q_4FAm": {"answer": 1}}}