Solution
= Solution
Since $A$ is a <subset> of the <sample space> $\Omega$, taking its <intersection> with $\Omega$ leaves it unchanged:
$$
\boxed{X=A}.
$$
= Solution
Since $A$ is a <subset> of the <sample space> $\Omega$, taking its <intersection> with $\Omega$ leaves it unchanged:
$$
\boxed{X=A}.
$$