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_0CSBmS):
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 humans, 1 jellyfish, 2 starfishs, 2 shrimps?
 Respond with an integer.

Question 1 (Question id: q_R0yZ159):
Solve for r: 6 - 4*r = -74 Respond with an integer.



Create a JSON object keyed by every question id except q_0CSBmS.

The value for each key should be an object that contains the answer in the field 'answer'.
Include an 'answer_type' field (value 'string' or 'integer') for every answer object.
For even integers, nest 'half_answer' and 'double_answer' inside an additional 'additional_answer_info' field in the answer object.
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_R0yZ159": {"answer": 20, "answer_type": "integer", "additional_answer_info": {"half_answer": 10, "double_answer": 40}}}}