Please choose the correct ending to complete the given sentence: Putting in contact lenses: A woman is holding a contact lens on her finger. she

Ending1: puts the contact lens into her eyes. Ending2: puts the contact lens in her eye again and puts the lens back into her eye. Ending3: puts the contact into her eye. Ending4: uses the contact lens to adjust her glasses.

Answer format: ending1/ending2/ending3/ending4