TASK DEFINITION: In this task, you are given inputs i and A, where i is an integer and A is a list. You need to list all the elements of A preceding the last i elements. i will always have a value less than the length of A.
PROBLEM: 2, ['3149', '6791', 't', 'q', 'Q']

SOLUTION: 3149, 6791, t

PROBLEM: 1, ['y', 'f']

SOLUTION: y

PROBLEM: 1, ['B', '2987']

SOLUTION:
B

