Answer:
The monkey's paw grants the owner three wishes. Sergeant-Major Morris throws the paw into the fire, but Mr. White quickly snatches it from the flames. Morris warns the family of its power and suggests they throw it back in the fire.
It is a compound sentence, because this sentence consists of two independent clauses ('the lamp fell over' and '(the lamp) scared the cat"). Simple sentence would have only one independent clause.
I’m not sure what you mean but
Protagonist - Main Character
Antagonist - The obstacle the Main Character faces usually the villain or bad guy in the story but not always