Which table shows a proportional relationship?
A x 1 2 3 4 5
y 4 7 10 13 16 B 0 3 5 7 9
C c 0 4 8 12 16
p 1 3 5 7 9
q 6 8 10 12 14

D r 5 10 15 20 25
s 1 2 3 4 5