This question is missing the options. I've found the complete question online. It is the following:
Read these lines spoken by Mercutio in Act III, Scene 1 after Tybalt stabs him and answer the question.
No, ‘tis not so deep as a well, nor so wide as a church-door; but ‘tis enough, ‘twill serve: ask for me to-morrow, and you shall find me a grave man.
Of what are these lines an example?
A. allusion
B. pun
C. monologue
D. soliloquy
Answer:
These lines are an example of a:
B. pun
Explanation:
A pun is a joke that can use words that sound similar but have different meanings, or words that offer more than one possible meaning. When Mercutio says, "and you shall find me a grave man," he is making a pun out of the meanings of "grave". A grave man is a serious man, at least in most situations. In this case, he refers to grave as in "tomb", because he is about to die after being injured by Tybalt.