On simplification, `(x^3-y^3)/(x[(x+y)^2-3xy]) div (y[(x-y)^2+3xy])/(x^3+y^3)xx ((x+y)^2-(x-y)^2)/(x^2-y^2)` is equal to :
सरलीकरण के बाद, `(x^3-y^3)/(x[(x+y)^2-3xy]) div (y[(x-y)^2+3xy])/(x^3+y^3)xx ((x+y)^2-(x-y)^2)/(x^2-y^2)` किसके बराबर होगा?

Options

A. 1
B. 4
C. `1//4`
D. `1//2`

Answer

B