Examine the Graph Below

Examine the graph below.
This graph shows that

A) people over the age of 45 are more likely to smoke cigarettes than those between 18 and 24 years of age.
B) nonstudents are more likely to use most forms of tobacco than college students.
C) students enrolled in college part time are unlikely to smoke cigars.
D) college students who use tobacco are more likely to get cancer.