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_GBptedW):
Your job is to return the last character of a string as a string. For example, the last char of "hello" is "o". Return the last character of the following string: "and"

Question 1 (Question id: q_OFIQ):
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 ducks, 1 cockroach, 3 shrimps, 3 beetles, 4 scorpions?
 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.
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.
When counting animal legs, include an 'animal_types' list of the distinct animal names (singular, sorted).

Add a top-level 'global_metadata' field that records overall stats:
'num_questions_asked' should equal the total questions that appeared.
Fill 'questions_with_integer_answers' with the ids of integer-answer questions (leave empty when none).

Now provide the result JSON using the described format.

{"ground_truth": {"q_GBptedW": {"answer": "d", "first_char": "d", "original_string": "and"}, "q_OFIQ": {"answer": 90, "additional_answer_info": {"half_answer": 45, "double_answer": 180}, "animal_types": ["beetle", "cockroach", "duck", "scorpion", "shrimp"]}, "global_metadata": {"num_questions_asked": 2, "questions_with_integer_answers": ["q_OFIQ"]}}}