If A and B are two events such that and

MATHEMATICS · Single correct · CBSE · Mathematics · Probability · Probability

Problem

11. If A and B are two events such that

\mathrm{P}(\mathrm{A}) \neq 0

and

\mathrm{P}(\mathrm{B} \mid \mathrm{A})=1

, then (A)

\mathrm{A} \subset \mathrm{B}

(B)

\mathrm{B} \subset \mathrm{A}

(C)

\mathrm{B}=\phi

(D)

\mathrm{A}=\phi