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

['U', 'he', 'D', 'in', 'H', 'Q', 'u', 'sky,', 'u']
UheDinHQusky,u

['a', 'O']
aO

['quiet,', 'w', 'Q', 'E']

quiet,wQE