Please choose the correct ending to complete the given sentence: Putting in contact lenses: A child is having its eye looked at. Adults comfort the child. a nurse

Ending1: helps the child as she stands up. Ending2: then tries to get something else in the eye, but the child is resisting. Ending3: brushes the hair of the child. Ending4: puts water on a hair curler and trims it.

Answer format: ending1/ending2/ending3/ending4