Please choose the correct ending to complete the given sentence: Doing karate: A class of children dressed in white gi's are walking, kicking and punching in a classroom while their teacher walks around them. The class stops and the instructor talks and walks around them. the class

Ending1: then turns around and begins to walk, kick and punch in the direction they just came from. Ending2: continues playing indoor soccer and then stops and they go back to the classroom. Ending3: stops and turns around and heads for a sporting field field. Ending4: passes and continue on the move.

Answer format: ending1/ending2/ending3/ending4