Artemis and Poseidon are two figures from ancient Greek mythology. They are both characterized as gods who live on mount Olympus. Artemis is the female goddess of the moon and the hunt. She is a daughter of Zeus. On the other hand, Poseidon is one of Zeus's brothers. He is the male god of the oceans. Each of these figures is considered a major god in Greek mythology. What clues show that the paragraph is organized using a compare-and-contrast structure?
A. words and phrases that signal similarities and differences between two things
B. words and phrases that describe events and explain what they happen
C. words and phrases that show and order of events or list steps in the procedure
D. words and phrases that describe a problem and how the problem is sloved