Both "The Royal House of Thebes" and "The Warrior of a Warrior King" have a tragic heroine in common. In the former story, Antigone sacrifices herself to give her brother a burial. In the latter, Queen Boudicca's land is attacked by the Romans. As a result, she decides to commit suicide to avoid being taken by her enemies.
The direct object would have to be the muscle's ability because it answers the question "what".
e.g: Exercise can increase what? The muscle's ability.
The umbrella was designed to offer Royalty protection from the sun.
Answer:
I think the answer is prominent