Let $X$ and $Y$ be two events such that $P(X \cup Y) = P(X \cap Y)$.
Statement $1$: $P(X \cap Y') = P(X' \cap Y) = 0$.
Statement $2$: $P(X) + P(Y) = 2P(X \cap Y)$.

  • A
    Statement $1$ is false,Statement $2$ is true.
  • B
    Statement $1$ is true,Statement $2$ is true,Statement $2$ is not a correct explanation of Statement $1$.
  • C
    Statement $1$ is true,Statement $2$ is false.
  • D
    Statement $1$ is true,Statement $2$ is true; Statement $2$ is a correct explanation of Statement $1$.

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