Five boys A, B, C, D and E, four girls P, Q, R and S and their class teacher, Z were involved in a group discussion. They are seated in two rows of 5 seats each, facing each other. We know the following additional information.
(i)No two boys were seated adjacent or opposite to each other.
(ii)S is at the middle of row.
(iii)Z is not at extreme ends.
(iv)S is opposite to C and R is opposite to D.
(v)A, who is at one end is opposite to P.
(vi)E is adjacent to Z.

Who is opposite to E?