In this task you will be given a list of strings and you need to concatenate them.

[Q]: ['back!d', 'd', 'chain', 'd', 'K', 'q', 'y', 'B']
[A]: back!ddchaindKqyB


[Q]: ['than', 'k', 'x', 'surplus', 'b', 'N', 'their', 'n', 'g']
[A]: thankxsurplusbNtheirng


[Q]: ['from', 'e', 'f']
[A]:
fromef