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_0RyJ):
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 elephants, 4 ants, 1 spider?
 Respond with an integer.

Question 1 (Question id: q_hoy5):
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: "learning"



Return a JSON with each question id (except for q_hoy5) 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, also add the field 'half_answer' to the object which contains the answer integer divided by two.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

Beyond the question-id fields, add a 'global_metadata' object with summary information:
• num_questions_asked: how many questions were asked in total.
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_0RyJ": {"answer": 40, "half_answer": 20}, "global_metadata": {"num_questions_asked": 2, "questions_with_integer_answers": ["q_0RyJ"]}}}