Question

In Romeo and Juliet act 3, scene 1, what kind of wordplay is Mercutio using in these lines spoken to Benvolio?

"Thou! why, / thou wilt quarrel with a man that hath a hair more or a hair less, in his beard, than thou hast."
A. Metaphor
B. Oxymoron
C. Pun
D. Verbal irony