The adjective inherent means that something is ingrained in him, it is as if Oliver was born with the quality of being a wide receiver. Cordial means friendly, vengeful means that he wants revenge, dispersible means able to disintegrate, compliant means adaptable. None of these options fit the gap, apart from option B.
How does the wordplay in these lines affect the mood? It creates a mischievous mood as Mercutio and Romeo banter about Romeo's disappearance. allow the audience direct access to a character's feelings