In this task you will be given a list of strings and you need to concatenate them.
--------
Question: ['K', 'M', 'W']

Answer: KMW


Question: ['amid', 'm', 'X', 'say', 'h', 'fore', 'B', 'every', 'v', 'of', 'z', 'Q', 'j']

Answer: amidmXsayhforeBeveryvofzQj


Question: ['B', 's', 'U', 'R']

Answer:
BsUR