Choose which of Hamlet's lines best shows his knowledge of being spied on by his friends Rosencrantz and Guildenstern:

A. "Make you a wholesome answer. My wit's diseased." (3.2.349)

B. "And do still, by these pickers and stealers." (3.2.364)

C. “It is as easy as lying. Govern these ventages with your fingers and thumb, give it breath with your mouth" (3.2.387)

D. do you think I am easier to be played on than a pipe?" (3.2.400)