TASK DEFINITION: In this task you will be given a list of strings and you need to concatenate them.
PROBLEM: ['a', 'Q', 'cases,', 'G', 'Q', 'i', 'a', 'e', 'V', 'b', 'k', 'the', 'B']

SOLUTION: aQcases,GQiaeVbktheB

PROBLEM: ['they', 'X', 'n', 'N']

SOLUTION: theyXnN

PROBLEM: ['Y', 'F', 'say,', 'u', 'as', 'E', 'z']

SOLUTION:
YFsay,uasEz