Although (1) its flavor is derided by connoisseurs, the popularity of milk chocolate is far greater than that of dark
chocolate.
A. NO CHANGE
B. its flavor is derided by connoisseurs the popularity of milk
chocolate is far greater than
C. the flavor of milk chocolate is derided by connoisseurs, its
popularity is far greater than that of
D. the flavor of milk chocolate is derided by connoisseurs, the
popularity of it is far greater than