Every planet in the solar system has seasons. Most have four like the Earth -- called Winter, Spring, Summer and Fall -- but that's where the similarities end.
B. Antonyms is the answer, because they are opposites
Is there know answer to pick from?
The answer is C to define or clarify a term within a text. For example ‘me and my cousin (Bob) went to the shops.’ The bracket helps me understand what the cousin is.
They were considered “traitors” because they decided to separate from their own country. They abandoned their country because they wanted slaves which was ruled out to be inhumane.