In this task you will be given a list of strings and you need to concatenate them.
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Question: ['I', 'W', 'from', 'B', 'and', 'Y', 'head', 'F', 'N', 'last', 'W', 'the', 'v', 'B', 'l', 'Pip,', 'U']

Answer: IWfromBandYheadFNlastWthevBlPip,U


Question: ['x', 'z', 'r', 'Q', 'x', 'twenty-eight', 'Y']

Answer: xzrQxtwenty-eightY


Question: ['fat', 'K', 'which', 'm']

Answer:
fatKwhichm