The Hotel class is defined in two separate files: Hotel.h and Hotel.cpp$.$ Which of the following statements is true?

Question $12$ options:

A$)$

Hotel.cpp contains the class declaration with data members and function declarations.

B$)$

Hotel.cpp contains member function definitions and includes Hotel.h$.$

C$)$

Hotel.h contains the class declaration with only data members.

D$)$

Hotel.h contains the class definition and member function definitions.