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_yH8IYYzb):
How many times does the letter "t" appear in the text: "a waterfall a"? Respond with an integer.

Question 1 (Question id: q_y9ELfOK):
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 2 (Question id: q_u1uu6G1X):
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: "it"

Question 3 (Question id: q_iZZJdN):
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 4 (Question id: q_dDHob):
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 flatworm, 1 cockroach, 3 giraffes, 2 bees, 2 chickens?
 Respond with an integer.

Question 5 (Question id: q_7jS795):
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 crickets, 1 human, 3 giraffes, 3 sheeps, 3 insects?
 Respond with an integer.



Your output must be a JSON mapping every question id to its answer info.

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.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.
For animal-leg questions, add 'animal_types': an alphabetically-sorted list of unique animal names in singular form.

Add a top-level 'global_metadata' field that records overall stats:
Set 'num_questions_asked' to the count of questions originally displayed.
• num_questions_answered – number you actually answered.
• questions_with_integer_answers: ids of questions with integer replies.

Now provide the result JSON using the described format.

{"ground_truth": {"q_yH8IYYzb": {"answer": 1}, "q_y9ELfOK": {"answer": "d", "first_char": "d", "original_string": "and"}, "q_u1uu6G1X": {"answer": "t", "first_char": "t", "original_string": "it"}, "q_iZZJdN": {"answer": "d", "first_char": "d", "original_string": "and"}, "q_dDHob": {"answer": 34, "additional_answer_info": {"half_answer": 17, "double_answer": 68}, "animal_types": ["bee", "chicken", "cockroach", "flatworm", "giraffe"]}, "q_7jS795": {"answer": 56, "additional_answer_info": {"half_answer": 28, "double_answer": 112}, "animal_types": ["cricket", "giraffe", "human", "insect", "sheep"]}, "global_metadata": {"num_questions_asked": 6, "num_questions_answered": 6, "questions_with_integer_answers": ["q_yH8IYYzb", "q_dDHob", "q_7jS795"]}}}