Which of the following contains phonemic contrast

A．Disney was created and built by a person who drew cartoons and set up a company from nothing.
B．Disney films were able to reflect the hopes and fears of ordinary people.
C．Disney had affiliation with the FBI.
D．Disney respected the rights belonging to everyone and possessed the democratic atmosphere.

A．The East Room.
B．The Red Room.
C．The Blue Room.
D．The Green Room.