Please choose the correct ending to complete the given sentence: Playing congas: He demonstrates how he alternates between three bongos. He later switches to a much slower beat and rhythm by drumming on the bongos. he

Ending1: squares all three bongos up and uses several hammers to demonstrate how to use the bongos. Ending2: explains how the beats on the drum changes as the rhythm changes. Ending3: then goes to the camera and adjusts the light. Ending4: continues to sweat as he realizes that he has done his lesson.

Answer format: ending1/ending2/ending3/ending4