If 73x (in base x number system) is equal to 54y (in base y number system), the possible values of x and y are

If 73x (in base x number system) is equal to 54y (in base y number sys

1.	If 73x (in base x number system) is equal to 54y (in base y number system), the possible values of x and y are
A.	8 and 16
B.	10 and 12
C.	9 and 13
D.	8 and 11
Answer» E.