Which of the Following Is Equal to Limit $\lim _ { x \rightarrow 0 } \frac { 1 - e ^ { x } } { e ^ { 2 x } }$

Multiple Choice

Which of the following is equal to limit $\lim _ { x \rightarrow 0 } \frac { 1 - e ^ { x } } { e ^ { 2 x } }$ ?

A) -1
B) 0
C) 1
D) $\frac { 1 } { 2 }$
E) Does not exist