Correct option is C
The Birthday Party, Endgame, and The Rhinoceros are all plays that fall within the category of the Theatre of the Absurd.
The Theatre of the Absurd is a genre of drama that emerged in Europe in the 1950s. It is characterized by its exploration of themes of alienation, meaninglessness, and the absurdity of human existence. Absurdist plays often feature non-linear plots, illogical characters, and dark humor.
The Birthday Party is a play by Harold Pinter that follows a man named Stanley who is kidnapped and subjected to a bizarre interrogation. Endgame is a play by Samuel Beckett that follows two men, Hamm and Clov, who are trapped in a room and forced to rely on each other for survival. The Rhinoceros is a play by Eugène Ionesco that follows a man named Bérenger who is confronted by a plague of rhinoceroses that is transforming the people in his town into rhinoceroses.
Mrs. Warren's Profession is a play by George Bernard Shaw that deals with the issue of prostitution. Riders to the Sea is a play by John Millington Synge that tells the story of a family of Irish fishermen who are struggling to cope with the death of their loved ones at sea.

