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

Ex Input:
['c', 'collapsed,', 'B', 'returns', 'V', 'Q', 'u']

Ex Output:
ccollapsed,BreturnsVQu


Ex Input:
['a', 'Y', 'q', 'all', 'k', 'is', 'd', 'g', 'B', 's']

Ex Output:
aYqallkisdgBs


Ex Input:
['power,', 'j', 'C', 'there', 's', 'oust', 'U']

Ex Output:

power,jCtheresoustU