How does lady macbeth demonstrate her descent into madness

Does any one read this story "when mr. came to dine". in 9th grade. plz i need with one question about this story?

The following line from "the story of an hour" provides mrs. mallard's view of marriage: "there would be no powerful will bending hers in that blind persistence with which men and women believe they have a right to impose a private will upon a fellow-creature."which word emphasizes male dominance in marriage?

Whats the best lie you told and got away with?