If this ve error and upon me proved,

I never writ, nor no man ever loved.

These lines are example of a/an
A. quatrain
B. octet.
C. couplet
D. sestet

How many lines?

quatrain = 4
octet = 8
couplet = ??
sestet = ??

Let us know what you think, and we'll be able to tell you right or not!