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

Example Input: ['x', 'z', 'r', 'Q', 'x', 'twenty-eight', 'Y']
Example Output: xzrQxtwenty-eightY

Example Input: ['will', 'I', 'flames', 'c', 'a']
Example Output: willIflamesca

Example Input: ['O', 'K', 'f', 'u', 'B', 'among', 'P', 'M']
Example Output:
OKfuBamongPM