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

Example Input: ['invested', 'q', 'S', 'u', 'L', 'bones,', 'a', 'l', 'but', 'k', 'b', 'considering', 'B']
Example Output: investedqSuLbones,albutkbconsideringB

Example Input: ['j', 'o', 'ago', 'C', 'Q', 'Z']
Example Output: joagoCQZ

Example Input: ['B', 'W', 'd']
Example Output:
BWd