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_5amdqHaX):
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: "that"

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

Question 2 (Question id: q_LsA6dLs):
How many times does the letter "e" appear in the text: "Pardon me"? Respond with an integer.

Question 3 (Question id: q_xeia2s):
Solve for e: 19*e + 6 = 158 Respond with an integer.

Question 4 (Question id: q_Wnt8):
Find the value of n in the equation: 20 - 11*n = -167 Respond with an integer.

Question 5 (Question id: q_lVXV):
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: "and"



Produce a JSON object whose top-level keys are the question ids.

Each key’s value must be an object holding an 'answer' field.
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.
If the question asks for the last character of a string, add an 'original_string' field containing the source string.

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_5amdqHaX": {"answer": "t", "original_string": "that"}, "q_pYMhFGvQ": {"answer": 1}, "q_LsA6dLs": {"answer": 1}, "q_xeia2s": {"answer": 8, "half_answer": 4}, "q_Wnt8": {"answer": 17}, "q_lVXV": {"answer": "d", "original_string": "and"}, "global_metadata": {"num_questions_asked": 6, "num_questions_answered": 6}}}