Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: John thought he was the best checkers player in the world. Sentence 2: At a tournament a young child challenged him. Sentence 3: John accepted the challenge and played the young child. Sentence 4: After a nail biting game, the young child was one move from winning. Sentence 5: In frustration John flipped the board and quit the tournament.

The Best