Use the Difference of Squares Pattern to Factor the Polynomial

Multiple Choice

Use the difference of squares pattern to factor the polynomial.

A) ( x - 4 y ) ( x + 4 y )
B) ( x + 2 y ) ( x + 4 y )
C) ( x - 2 y ) ( x + 2 y )
D) ( x - 2 y ) ( x - 4 y )
E) none of these