"The sun is like a giant light bulb" Is this a simile or a metaphor? Why?

Based on the evidence provided, readers can conclude that trey is

Johnny just received a failing grade on his science exam. lucy oversaw johnny’s paper, and she asked him about it. johnny snapped at her shouting, “it’s none of your business! ” which of the following is the psychological response johnny exhibited towards lucy? select one: a. dismay b. irritability c. hesitation d. hopelessness

What is the best prediction of the meaning of thrilling based on the context clues?