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_STwEM):
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: "people"

Question 1 (Question id: q_QtBE):
Solve for y: 2835*y = 28350 Respond with an integer.

Question 2 (Question id: q_EjAWmroo):
How many times does the letter "d" appear in the text: "and it takes"? Respond with an integer.

Question 3 (Question id: q_ccLg):
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 grasshopper, 4 praying mantiss, 3 horses?
 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).

Beyond the question-id fields, add a 'global_metadata' object with summary information:
'num_questions_asked' should equal the total questions that appeared.
Record the answered-question count in the field 'num_questions_answered'.
• questions_with_integer_answers: ids of questions with integer replies.

Now provide the result JSON using the described format.

{"ground_truth": {"q_STwEM": {"answer": "e"}, "q_QtBE": {"answer": 10, "additional_answer_info": {"half_answer": 5, "double_answer": 20}}, "q_EjAWmroo": {"answer": 1}, "q_ccLg": {"answer": 42, "additional_answer_info": {"half_answer": 21, "double_answer": 84}}, "global_metadata": {"num_questions_asked": 4, "num_questions_answered": 4, "questions_with_integer_answers": ["q_QtBE", "q_EjAWmroo", "q_ccLg"]}}}