Construct a question that every answer in the list is correct and reasonable for it.

Example input: umbrella, sunscreen, sun hat, sunglasses, cover up, shade
Example output: at the beach, name something that might protect you from sun.
Example explanation: umbrella, sunscreen, sun hat, sunglasses, cover up and shade can provide protection for the people at the beach
Q: read, eat/drink, sleep, watch people
A:
name something people do at the airport while waiting for an airplane.