A.
$\left\{ {\left. x \right|x > - \frac{1}{3}} \right\}$
B.
$\left\{ {\left. {x \in R} \right|x \ne 1,x \ne 2} \right\} $
C.
$\left\{ {\left. x \right|x > - \frac{1}{3},x \ne 1,x \ne 2} \right\} $
D.
$\left\{ {\left. x \right|x > \frac{1}{3},x \ne 1,x \ne 2} \right\} $