. A dark disc with two holes is placed on the dial of a watch as shown in the diagram. The dark disc is now rotated so that the number 10 can be seen through one of the two holes. Which of the numbers could one see through the other hole now? (A) 2 and 6 (B) 3 and 7 (C) 3 and 6 (D) 1 and 9 (E) 2 and 7​