General Studies · Seating Arrangement

Ten people are sitting in two parallel rows, five in each row, in such a way that there is an equal distance between adjacent persons. Row I contains A, B, C, D, and E, all of whom are facing south. Row II contains R, S, T, U and V, all of whom are facing north. Thus, each person faces a person from the other row. A sits at the right end of his row and faces U. R sits in the middle of his row and faces C. E sits between C and D, facing T. S sits at the right end of his row. Who sits exactly opposite B?