What is it that given one, you'll have either two or none?

Some realist discussions relevant social issues. what important social issue does kate chopin’s “the story of an hour” primarily focuses on? a) the isolation of people in modern society b) the transient nature of marriage and love c) female autonomy and independence d) the suffocating nature of family

Which option is the most relevant piece of evidence for this claim

Which lines in this excerpt from act b of shakespeare macbeth tell the audience that macbeth realizes his mistake and regrets his ambition