Buying plastic bottles creates a lot of pollution, i need to change it to a modal verb

Which revision of this sentence best uses direct characterization?

List some things you like to do with ur close friends and everyday friends(school)

Question 1 of 5 2 points in "how to eat an ice-cream cone," what does the author compare a melting ice cream cone to? o a. a hand grenade b. a runaway train o c. a machine gun o d. an atomic bomb submit