TASK DEFINITION: In this task you will be given a list of strings and you need to concatenate them.
PROBLEM: ['E', 'up', 'X']

SOLUTION: EupX

PROBLEM: ['E', 'this', 'K', 's', 'J', 'y']

SOLUTION: EthisKsJy

PROBLEM: ['S', 'D', 'I', 'X', 'them!', 'U']

SOLUTION:
SDIXthem!U