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

Answer: compareKis


Question: ['O', 'all', 'k', 'F', 'Q', 'even', 'K', 'scientific', 'V', 'there', 'X', 'C']

Answer: OallkFQevenKscientificVthereXC


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

Answer:
obthisz