Question: What is the role of the default keyword in Java interfaces?

A) It allows methods in an interface to have a body, providing a default implementation that can be overridden by implementing classes.
B) It marks a method in an interface as abstract, requiring all implementing classes to provide an implementation.
C) It specifies that an interface can be instantiated directly without requiring a concrete class.
D) It enables an interface to extend multiple other interfaces, combining their methods into a single interface.