Identify the correct statement.
(a) Namespace is used to group class, objects and functions
(b) Namespace is used to mark the beginning of the program
(c) A namespace is used to separate the class, objects
(d) Namespace is used to mark the beginning & end of the program
The question was posed to me in a national level competition.
I want to ask this question from Namespaces topic in division Functions, Namespaces & Exceptions in C++ of C++