A

\[\langle-\infty,-1\rangle \cup \langle 1,+\infty\rangle\]

B

\[\mathbb{R}-\{-1,1\}\]

C

\[\langle -\infty,-1\rangle\]

D

\[\langle-1,1\rangle \]

E

\[\langle1,+\infty \rangle\]