TASK DEFINITION: In this task you will be given a list of strings and you need to concatenate them.
PROBLEM: ['k', 'quit', 't', 'w', 'a', 'b']

SOLUTION: kquittwab

PROBLEM: ['old', 'R', 'h', 'the', 'e', 'In', 'R']

SOLUTION: oldRhtheeInR

PROBLEM: ['D', 'open', 'z', 'w']

SOLUTION:
Dopenzw