If xy is an integer, which of the following must also be an integer?
I. x/y
II. y/x
III. y	Choose the correct choice from the following
A) I alone
B) II alone
C) III alone
D) None of the above
E) I and II
Lets take X = 8/3 and Y = 3/2   Then XY = 4 which is an integer.   But X/Y = 8/3 divided by 3/2 = 16/9 --&gt; Not an integer.   Y/X = 3/2 divided by 8/3 = 9/16 --&gt; Not an integer.   Y alone is 3/2. Not an integer.   Hence D. None of the above.
<result>D</result>
If xy is an integer, which of the following must also be an integer?
I. x/y
II. y/x
III. y