What is the simplest form of 4th root of 81 x to the 8th power y to the 5th power ?
A
9 x squared y open paren 4th root of y close parenB
9 x to the 4th power y squared open paren 4th root of y close parenC
3 x squared y open paren 4th root of y close parenD
3 x squared open paren 4th root of y to the 5th power close paren