Find the Intersection of the Sets $\{ a , e , o , u \} \cap \varnothing$

Multiple Choice

Find the intersection of the sets.
- $\{ a , e , o , u \} \cap \varnothing$

A) $\{ a \}$
B) $\varnothing$
C) $\{ \mathrm { u } \}$
D) $\{ a , e , o , u \}$