Find $P ( \bar { D } )$ If $P ( D ) = 0.3$

Multiple Choice

Find $P ( \bar { D } )$ if $P ( D ) = 0.3$ .

A) $P ( \bar { D } ) = 0.3$
B) $P ( \bar { D } ) = \frac { 1 } { 3 }$
C) $P ( \bar { D } ) = 0$
D) $P ( \bar { D } ) = - 0.3$
E) $P ( \bar { D } ) = 0.7$