If the point below belongs to the graph of a proportional relationship, which other point also belongs to the graph? begin math size 18px style open parentheses 2 comma space 1 half-close parentheses end style

A.
begin mathsize 18px style open parentheses 1 half comma space 1 over 8 close parentheses end style

B.
begin mathsize 18px style open parentheses 1 half comma space 2 close parentheses end style

C.
begin mathsize 18px style open parentheses 4 comma space 1 fourth close parentheses end style

D.
begin mathsize 18px style open parentheses 4 comma space 2 close parentheses end style