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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 get_options_from_file(self, file_path):
 """ Return the options parsed from a JSON file. """

        # read options JSON file
        with open(file_path) as options_file:
            options_dict = json.load(options_file)
        options = []
        for opt_name in options_dict:
            options.append(opt_name)
            options.append(options_dict[opt_name])
        return self.parse_args(options)