Two different positions of the same dice are shown. the six faces of which are marked as A, B. C, D , E, F. Select the letter that will be on the face opposite to the one showing 'B'.

C

Step 1) In figure 1  and 2

Step 2) Compare both the figure and we find out A and E  both are common

Step 3)  Therefore C is the Letter which will be opposite to B