Please choose the correct ending to complete the given sentence: Playing saxophone: A jazz musicians is teaching how to play the saxophone. he

Ending1: begins by playing the keys with his hand. Ending2: begins by playing the violin and microphone. Ending3: begins by showing how the hand holds the hand up to front his face. Ending4: is giving instructions and talking about music and scales.

Answer format: ending1/ending2/ending3/ending4