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

['I9m', 'e', 'Z', 'S', 'the', 'L', 'right', 'W', 'T', 'the', 'K', 'boat', 'k']
I9meZStheLrightWTtheKboatk

['more', 'R', 'x', 'C']
moreRxC

['world.', 'E', 'was', 'R', 'he', 'r', 'in', 'n', 's', 'A', 'I', 'dolphins,', 'R', 'Z']

world.EwasRherinnsAIdolphins,RZ