If x and y are positive integers, and x^3*y^4 = 16, which of the following is the value of xy?
Select the correct option:	A) 2	B) 4	C) 6	D) 8	E) 10
16 = 1^3*2^4   xy = 1*2= 
<gadget id="calculator">1*2</gadget>
<output>2</output>
2   The answer is 2.
<result>A</result>
If x and y are positive integers, and x^3*y^4 = 16, which of the following is the value of xy?