List the Elements of the Set $\mathrm { A } = \{ 21,23,24,25,28 \}$

Multiple Choice

List the elements of the set.
-If $\mathrm { A } = \{ 21,23,24,25,28 \}$ and $\mathrm { B } = \{ 21,23,24,25 \}$ , list the elements of $\mathrm { A } \cap \mathrm { B }$ .

A) $\{ 28 \}$
B) $\{ 21,23,24,25 \}$
C) { }
D) $\{ 21,23,24,25,28 \}$