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_F2ZCpur):
Calculate -7 - 4 * -7.

Question 1 (Question id: q_tcZ2WynW):
How many times does the letter "s" appear in the text: "of Jules son"? Respond with an integer.

Question 2 (Question id: q_2gy2ofE4):
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 4 spiders, 1 butterfly, 1 dog?
 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.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each 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).
If the response to a question is a string, add a 'first_char' field containing its first character.

Now provide the result JSON using the described format.

{"ground_truth": {"q_F2ZCpur": {"answer": 21, "answer_type": "integer"}, "q_tcZ2WynW": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_2gy2ofE4": {"answer": 42, "answer_type": "integer", "additional_answer_info": {"half_answer": 21, "double_answer": 84}}}}