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: ['enrolled', 'C', 'b', 'be', 'B']
Example Output: enrolledCbbeB

Example Input: ['the', 'w', 'Z', 'for', 'O']
Example Output:
thewZforO