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_qzA4r1):
Find the value of e in the equation: 27 - e = 12 Respond with an integer.

Question 1 (Question id: q_2z7BnsMc):
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: "giving"



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. Additionally, if the task is about counting legs of animals or counting letters in a string, add the task_type field with value 'leg_counting' or 'letter_counting', respectively.
Also add the answer type as 'string' or 'integer' to the field 'answer_type' for each object.
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).

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: count of questions present in your JSON.
'questions_with_integer_answers' should enumerate every id whose answer is an integer.

In addition, add 'combined_results' with:
  • integer_info holds all integer answers by id
  • sum_of_answers is their sum

Now provide the result JSON using the described format.

{"ground_truth": {"q_qzA4r1": {"answer": 15, "answer_type": "integer"}, "q_2z7BnsMc": {"answer": "g", "answer_type": "string"}, "global_metadata": {"num_questions_asked": 2, "num_questions_answered": 2, "questions_with_integer_answers": ["q_qzA4r1"]}, "combined_results": {"integer_info": {"q_qzA4r1": 15}, "sum_of_answers": 15}}}