At Wootton High School, 2/5 of the freshmen and 4/5 of the sophomores took the math competition. Given that the number of freshmen and sophomore contestants was the same, which of the following must be true?
(A) There are five times as many sophomore as freshmen.
(B) There are twice as many sophomore as freshmen.
(C) There are as many freshmen as sophomores.
(D) There are twice as many freshmen as sophomore.
(E) There are five times as many freshmen as sophomores.