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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def has_option(self, option):
 """ Return True if the option is included in this key. Parameters option : str The option. Returns ------- has : bool True if the option can be found. Otherwise False will be returned. """

        if len(self.options) == 0:
            return False
        for op in self.options:
            if (self._sized_op and op[0] == option) or (op == option):
                return True
        return False