What is the purpose of @Override?

A$)$ indicates that the function directly below the @Override is also reference in the ancestor class $($class above$)$ but presents the opportunity to "Override" properties and attributes in the current class

B$)$Used as a method to override the Initialization of an ancestor $($class above$)$ class or object within the widget tree.

C$)$@Override is used as an annotation$/$comment and is simply used to indicate that the class is being overridden

D$)$@override is a global helper function in flutter that is used to override values across classes within a widget tree