Please choose the correct ending to complete the given sentence: Braiding hair: The lady presents a product with her hair un-braided. The lady instructs and then quietly braids her hair. the speed of the video

Ending1: is slowed and longer. Ending2: is increased so the lady quickly braids. Ending3: is accelerated by the hairspray. Ending4: becomes blurry as the lady hair is once again braided.

Answer format: ending1/ending2/ending3/ending4