Let $\begin{array} { l } U = \{ 1,2,3,4,5,6,7,8,9,10 \} \\A = \{ 4,5,6 \} \\B = \{ 5,7,8 \}\end{array}$

Multiple Choice

Let $\begin{array} { l } U = \{ 1,2,3,4,5,6,7,8,9,10 \} \\A = \{ 4,5,6 \} \\B = \{ 5,7,8 \}\end{array}$ List all the members of the set. $A \cap B$

A) $\{ 4,5,6,7,8 \}$
B) $\{ 5 \}$
C) $\{ 4,5,6,8 \}$
D) $\{ 4,5,6 \}$
E) $\varnothing$