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

SOLUTION: theyXnN

PROBLEM: ['I', 'W', 'from', 'B', 'and', 'Y', 'head', 'F', 'N', 'last', 'W', 'the', 'v', 'B', 'l', 'Pip,', 'U']

SOLUTION: IWfromBandYheadFNlastWthevBlPip,U

PROBLEM: ['I', 'the', 'y', 'v', 'm']

SOLUTION:
Itheyvm