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

Example Input: ['k', 'x']
Example Output: kx

Example Input: ['small', 'g', 't', 'her', 'z', 'time.', 'E', 'b', 'I', 'n', 'that', 'h', 'such', 'd']
Example Output: smallgtherztime.EbInthathsuchd

Example Input: ['hearty', 'l', 'Icy', 'W', 'b', 'life,', 'v', 'U', 'and', 'C', 't']
Example Output:
heartylIcyWblife,vUandCt