Arrange the following sentences to form a coherent paragraph

A. The director walked into the room and took a look around the class.

B. Mitch wanted to scream — the illogicality of the entire scene struck him dumb.

C. The managers stared at him with the look of fear that no democratic country should tolerate in its people.

D. He walked out of the room — it was his irrevocable protest against an insensible and insensitive situation.