Use the Given Graph to Determine the Limit, If It $\lim f(x)$

Multiple Choice

Use the given graph to determine the limit, if it exists.
- $\lim f(x)$ and $\lim f(x)$ .
$x-0^{-} \quad x-0^{+}$

A) $1 ;-1$
B) $-1 ; 1$
C) $1 ; 1$
D) $-1 ;-1$