I NEED HELP RNNN PLEASE

Which table shows a proportional relationship between x and y?

A.x 1 2 5 7
y 5 10 25 35
———————-
B.x 1 4 5 10
y 15 60 70 120
———————-
C.x 3 4.5 8 12
y 2 3 4 8
———————-
D.x 8 12 14 16
y 2 3 4 5