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_CoieC):
Calculate ( 7 - -2 ).

Question 1 (Question id: q_L11olCF4):
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 duck, 1 crab, 3 horses, 4 lobsters, 2 deers?
 Respond with an integer.

Question 2 (Question id: q_Zg8YO):
How many times does the letter "w" appear in the text: "in writing"? Respond with an integer.



Return a JSON with each question id as a key.

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).
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_CoieC": {"answer": 9}, "q_L11olCF4": {"answer": 72, "additional_answer_info": {"half_answer": 36, "double_answer": 144}}, "q_Zg8YO": {"answer": 1}}}