question_answer

The equation of a normal passing through \[\left( -2,\text{ }3 \right)\]and parallel to the tangent at origin for circle \[{{x}^{2}}+\text{ }{{y}^{2}}\text{ }+\text{ }x\text{ -}y=0\] is      

A)  \[x-y-1=0\]      

B)  \[x-y+3=0~~\]  

C)  \[x-y+5=0\]  

D)  \[x-y-5=0\]