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

Example Input: ['they', 'X', 'n', 'N']
Example Output: theyXnN

Example Input: ['L', 'in', 'J', 'Von', 'M', 'feet', 'K', 'me,', 'f', 'h', 'which', 'y', 'l']
Example Output: LinJVonMfeetKme,fhwhichyl

Example Input: ['when', 't', 'O']
Example Output:
whentO