simplify v(8)x^(2) x v(2xy)

Question

a.√(16x^(3)y^(2))
b. 4xy√(x)
c. 4√(x^(3)y^(2))
d. 4y√(x^(3))

Answer 1

 √( 8X² * √2Xy = 4x √XY  is the correct answer which is not in any of the choices , something is missing from the problem.