GMAT Critical Reasoning (CR) | A greater number of cars are sold in Town P than in Town Q.

A greater number of cars are sold in Town P than in Town Q. Therefore, the citizens of Town P spend more time driving their cars, per capita, than do the citizens of Town Q.

Each of the following, if true, weakens the conclusion above EXCEPT:

A. Town P has a larger population than Town Q.
B. Most citizens of Town Q work in Town P and buy their cars there.
C. Many residents of Town P purchase second cars that they use only rarely.
D. Most drivers from Town P tend to drive only during the day,