instruction:
In this task you will be given a list of strings and you need to concatenate them.
question:
['young', 'B', 'T', 'short', 'E', 'disturbing', 'a', 'Q', 'while', 'w', 'i', 'B']
answer:
youngBTshortEdisturbingaQwhilewiB


question:
['side', 'd', 'a', 'P', 'Y', 'a', 'antiquity;', 'u', 'trees', 'z', 'L', 'and', 'S', 'h', 'to', 'E']
answer:
sidedaPYaantiquity;utreeszLandShtoE


question:
['o9', 'O', 'BOOK', 'r', 'X', 'k', 'm', 'when', 'L', 'Having', 'P']
answer:

o9OBOOKrXkmwhenLHavingP