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_bGf12xpc):
Calculate 2 - 3 + 7.

Question 1 (Question id: q_ZdWB):
How many times does the letter "v" appear in the text: "not believe"? Respond with an integer.

Question 2 (Question id: q_FLGQDoab):
How many times does the letter "e" appear in the text: "located before"? Respond with an integer.

Question 3 (Question id: q_tiW391):
Your task is to count how many legs there are in total when given a list of animals.

Now, how many legs are there in total if you have 1 deer, 3 woodlouses, 3 chickens, 4 beetles, 2 leechs?
 Respond with an integer.

Question 4 (Question id: q_tMS9c9):
How many times does the letter "t" appear in the text: "work you indicate"? Respond with an integer.



Output JSON where all question ids are keys, omitting q_bGf12xpc.

The value for each key should be an object that contains the answer in the field 'answer'.
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_tiW391": {"answer": 76, "additional_answer_info": {"half_answer": 38, "double_answer": 152}}, "q_tMS9c9": {"answer": 1}, "q_FLGQDoab": {"answer": 3}, "q_ZdWB": {"answer": 1}}}