In this task you will be given a list of strings and you need to concatenate them.
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Question: ['F', 'last', 'Q', 'the', 'T', 'k', 'tree-nails', 'Q', 'But', 'Z', 'v']

Answer: FlastQtheTktree-nailsQButZv


Question: ['E', 'F', '400,000', 'X', 'one', 'K', 'bow,', 'M', 'these', 'u', 'and', 'y', 'h']

Answer: EF400,000XoneKbow,Mtheseuandyh


Question: ['Head,', 't', 'with', 'd', 'D', 'n', 'm', 'H', 'the', 'r']

Answer:
Head,twithdDnmHther