Digits 1 to 6 are marked one each on the faces of a die. 3 different positions of a die are 3 given below. The combination of digits on the faces opposite to each other are.

A

(2, 5), (1, 4), (3, 6)

B

(1, 4), (2, 6), (5, 3)

C

(2, 5), (1, 3), (4, 6)

D

(4, 6), (2, 3), (5, 1)