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

SOLUTION: obthisz

PROBLEM: ['L', 'u', 'h', 'j']

SOLUTION: Luhj

PROBLEM: ['I', 'D', 'R', 'dis', 'e', 'i', 'D', 'cabin', 'e', 'ills,', 'L', 'g', 'M']

SOLUTION:
IDRdiseiDcabineills,LgM