请教GWD-3-Q34

Shoppers
in sporting goods stores, unlike in department stores, do very little
impulse shopping, not buying a pair of skis and a boomerang when they come in
for a basketball, but they leave with a basketball only

A. in
department stores, do very little impulse shopping, not buying a pair of skis
and a boomerang when they come in for a basketball, but they leave with a
basketball only

B. in
department stores, shop impulsively very little; someone who comes in for a
basketball will leave with a basketball only and not also buy a pair of skis
and a boomerang as well

C. those
in department stores, do very little impulse shopping, do not buy a pair of
skis and a boomerang when they come in for a basketball, but leave with only a
basketball

D. those
in department stores, do very little impulse shopping; someone who comes in for
a basketball will leave with a basketball only and not buy a pair of skis and a
boomerang as well

E.
department stores, shop impulsively very little; someone will not buy a pair of
skis and a boomerang when they come in for a basketball but will leave with
only a basketball

正确答案是D，我选的C。

问题: 如果C选项中在do和do not之间加一个and会不会变成正确答案？