A wave of new seltzer bars and bottle shops - all opened in the last two years, with some serving mostly alcoholic versions while others do not - are fueling interest in this formerly low-prestige beverage.

A)with some serving mostly alcoholic versions while others do not - are
B)with some serving mostly alcoholic versions and others not - are
C)and some serving mostly alcoholic versions while others do not - is
D)some serving mostly alcoholic versions and others not - is
E)with some serving mostly alcoholic versions and others do not - is

OA: D

Confused between D and E. Could someone explain why E is wrong?