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_n2zKWgX):
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: "disease"

Question 1 (Question id: q_p8sprS6):
Calculate ( -7 + -3 * -6 ).

Question 2 (Question id: q_MSy9Eted):
How many times does the letter "l" appear in the text: "This lucky"? Respond with an integer.



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

The value for each key should be an object that contains the answer in the field 'answer'.
If the response to a question is an integer that is even, also add the field 'half_answer' to the object which contains the answer integer divided by two.
For last-character tasks, provide 'original_string' alongside the answer.

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 – list of question ids whose answers are integers (empty list if none).

Now provide the result JSON using the described format.

{"ground_truth": {"q_n2zKWgX": {"answer": "e", "original_string": "disease"}, "q_p8sprS6": {"answer": 11}, "q_MSy9Eted": {"answer": 1}, "global_metadata": {"num_questions_asked": 3, "num_questions_answered": 3, "questions_with_integer_answers": ["q_p8sprS6", "q_MSy9Eted"]}}}