Write a Description of the Shaded Region Using the Symbols $\cup$

Multiple Choice

Write a description of the shaded region using the symbols A, B, C, $\cup$ , $\cap$ , -, and ' as needed.
-

A) $\mathrm { A } ^ { \prime } \cup \mathrm { B }$
B) $A ^ { \prime } \cap B$
C) $( A \cap B ) ^ { \prime }$
D) $B - A$