Please choose the correct ending to complete the given sentence: Playing badminton: She is trying to play the game with not much effort. She hands another racket to a friend. She is not really playing. the other player

Ending1: puts the ball against the fence again. Ending2: hits the ball and she tries hard to keep it caught. Ending3: is playing the game with her as a buffer. Ending4: is a more serious player as she serves.

Answer format: ending1/ending2/ending3/ending4