Please choose the correct ending to complete the given sentence: Putting in contact lenses: A contact case is opened on a counter. A contact is removed from the case. the contact

Ending1: lens is removed from that case. Ending2: is removed from the case and wiped down with an wipes wipe. Ending3: is inserted into an eyeball. Ending4: is dropped into a black metal cup.

Answer format: ending1/ending2/ending3/ending4