G does not take bus 2 on a day when D does. When A and F take the same bus, it is always bus 3. C always takes bus 3. Traveling together to work, B, C, and G could take which of the same buses on a given day? (A) 1 only (B) 2 only (C) 3 only (D) 2 and 3 only (E) 1, 2, and 3