Task: Text Completion
Input (English): Elmo is singing along as bruno mars continues to brush his teeth and the multicolored lights on the mirror flicker. elmo and bruno mars <sep> (A) begins to dance together as the bloopers continue to play and the camera man is seated with his hand on the white screen and in a tuxedo. (B) continue to dance along as they teach little kids the importance of brushing teeth. (C) are ribbons in an arena as they engage in a game of dancaing. (D) begin to play badminton together.
Output (English): B