In this task you will be given a list of strings and you need to concatenate them.
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Question: ['on', 'Z', 'l', 'be', 'b', 'our', 'z', 'past', 'G', 'souls.', 'S']

Answer: onZlbebourzpastGsouls.S


Question: ['o', 'b', 'this', 'z']

Answer: obthisz


Question: ['that', 'U', 'd', 'then,', 'L', 'was', 'Z', 'forecastle', 'I', 'W', 'into', 'B', 'afterwards', 'S']

Answer:
thatUdthen,LwasZforecastleIWintoBafterwardsS