Please choose the correct ending to complete the given sentence: Putting in contact lenses: A woman is demonstrating how to correctly wear lenses in the eyes as she takes the lenses out of the case. then the doctor

Ending1: shows how to put contacts lenses in the eyes while wearing glasses. Ending2: also demonstrates how to correctly wear the lenses. Ending3: sends the woman into a seizure and puts her glasses back on. Ending4: does a course of two lenses that is adjustable and attaches them properly in the eyes followed by rolling them in the eye.

Answer format: ending1/ending2/ending3/ending4