Decide Whether the Given Statement Is Always True or Not $( \mathrm { A } \cup \mathrm { B } ) ^ { \prime } = \mathrm { A } ^ { \prime } \cup \mathrm { B } ^ { \prime }$

Multiple Choice

Decide whether the given statement is always true or not always true.
- $( \mathrm { A } \cup \mathrm { B } ) ^ { \prime } = \mathrm { A } ^ { \prime } \cup \mathrm { B } ^ { \prime }$

A) Not always true
B) Always true