Use Implicit Differentiation to Find the Specified Derivative at the Given

Multiple Choice

Use implicit differentiation to find the specified derivative at the given point.
-Find $\frac { d y } { d x }$ at the point $( 2,1 )$ for $\ln x + x y ^ { 2 } + \ln y = 0$ .

A) $- 1$
B) $- \frac { 3 } { 10 }$
C) 1
D) $\frac { 3 } { 10 }$