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_dDDd2):
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 1 (Question id: q_ieOvnj6):
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, 1 snake, 1 lobster?
 Respond with an integer.

Question 2 (Question id: q_eLoLm5):
How many times does the letter "f" appear in the text: "a word of"? 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.

Add a top-level 'global_metadata' field that records overall stats:
Include 'num_questions_asked' to record the total number of questions presented.
'num_questions_answered' must hold the number of answered questions.
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_dDDd2": {"answer": "t"}, "q_ieOvnj6": {"answer": 18, "additional_answer_info": {"half_answer": 9, "double_answer": 36}}, "q_eLoLm5": {"answer": 1}, "global_metadata": {"num_questions_asked": 3, "num_questions_answered": 3, "questions_with_integer_answers": ["q_ieOvnj6", "q_eLoLm5"]}}}