Please choose the correct ending to complete the given sentence: Putting in contact lenses: Man is washing a contac lens and opens the eye and with the index finger put it on the right eye. man

Ending1: is sitting in front of a table showing how to put contact lenses. Ending2: is washing a small clean container and the nose pick out the item. Ending3: is washing the palm of his hand with the hand plaster. Ending4: turn the lens off and cleans the lens and put it on the right eye.

Answer format: ending1/ending2/ending3/ending4