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

[EX Q]: ['they', 'X', 'n', 'N']
[EX A]: theyXnN

[EX Q]: ['f', 's', 'Y', 'F', 'by', 'a', 'N', 'as', 't']
[EX A]: fsYFbyaNast

[EX Q]: ['e', 'c']
[EX A]:
ec