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_7jtdS):
How many times does the letter "r" appear in the text: "had remained"? Respond with an integer.

Question 1 (Question id: q_mQUZot):
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 3 butterflys, 1 lobster, 4 flatworms, 1 grasshopper, 2 cats?
 Respond with an integer.

Question 2 (Question id: q_CXZn5O1):
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 2 ants, 2 beetles, 1 scorpion?
 Respond with an integer.



Return a JSON with each question id as a key.

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 string answers, include 'first_char' with the answer’s initial letter.

Now provide the result JSON using the described format.

{"ground_truth": {"q_7jtdS": {"answer": 1}, "q_mQUZot": {"answer": 42, "additional_answer_info": {"half_answer": 21, "double_answer": 84}}, "q_CXZn5O1": {"answer": 32, "additional_answer_info": {"half_answer": 16, "double_answer": 64}}}}