Expand completely log base 11 (square root x+y/x^2y)

A. 1/2 log base 11 (x+y)-2 log base 11 x- log base 11 y
B. 1/2 log base 11 (x+y)-2 log base 11 x + log base 11 y

C. 1/2 log base 11 (x+y) - 2 log base 11 x - log base 11 y

D. 1/2 log base 11 (x+y) - 2 log base 11 x + log base 11 y

The expanded form is 1/2 log base 11 (x+y) - 2 log base 11 x - log base 11 y