Please choose the correct ending to complete the given sentence: Doing karate: A boy and girl in a karate uniform are playing in front of a camera. They talk about how they earned their karate uniforms and what they like about karate. the girl

Ending1: talks about her brother and more about karate. Ending2: in a blue shirt starts to karate fight the same boy in his usual black shirt. Ending3: is holding a belt preparing to use it on a man and we see her karate partner. Ending4: begins by wearing a purple kimono.

Answer format: ending1/ending2/ending3/ending4