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_jrn0Dwa):
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: "can"

Question 1 (Question id: q_aiWp):
How many times does the letter "e" appear in the text: "this eBook"? Respond with an integer.

Question 2 (Question id: q_gKG7SgW):
How many times does the letter "n" appear in the text: "department and tell"? Respond with an integer.

Question 3 (Question id: q_rnDDEJoZ):
Determine the value of f that satisfies: 144*f - 10 = 2582 Respond with an integer.

Question 4 (Question id: q_TSELun):
Calculate ( 9 + -8 ).

Question 5 (Question id: q_9afuT):
Calculate 3 / 3.

Question 6 (Question id: q_C8p5):
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 bee, 4 cockroachs, 1 insect, 1 tiger?
 Respond with an integer.



Return a JSON with each question id as a key.

For every question id, supply an object whose 'answer' field stores the solution.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each 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.
For last-character tasks, provide 'original_string' alongside the answer.

Add a top-level 'global_metadata' field that records overall stats:
• num_questions_asked – total number of questions originally shown.
'num_questions_answered' must hold the number of answered questions.

Now provide the result JSON using the described format.

{"ground_truth": {"q_jrn0Dwa": {"answer": "n", "answer_type": "string", "first_char": "n", "original_string": "can"}, "q_aiWp": {"answer": 1, "answer_type": "integer"}, "q_gKG7SgW": {"answer": 2, "answer_type": "integer", "additional_answer_info": {"half_answer": 1, "double_answer": 4}}, "q_rnDDEJoZ": {"answer": 18, "answer_type": "integer", "additional_answer_info": {"half_answer": 9, "double_answer": 36}}, "q_TSELun": {"answer": 1, "answer_type": "integer"}, "q_9afuT": {"answer": 1, "answer_type": "integer"}, "q_C8p5": {"answer": 40, "answer_type": "integer", "additional_answer_info": {"half_answer": 20, "double_answer": 80}}, "global_metadata": {"num_questions_asked": 7, "num_questions_answered": 7}}}