Read this sentence.. Going to the beach in the summer is one of my favorite vacations and, so is going to the mountains in the fall.. How should this sentence be corrected?Select one of the options below as your answer: . A. Going to the beach in the summer is one of my favorite vacations, so is going to the mountains in the fall. . B. Going to the beach in the summer is one of my favorite vacations. So is going to the mountains in the fall. . C. Going to the beach in the summer is one of my favorite vacations and so is going to the mountains in the fall.. . please help !