Task: Text Categorization
Input (English): This author wrote about an aged woman who tells stories about Danko, who tears his heart from his chest in a forest, and Larra, who becomes unable to die after killing a young girl, in "Old Izergil. " This author's first play focuses on the expelled student Pyotr and his sister Tanya, who are oppressed by their father Vassily. Besides that play, which is variously translated as The Petty Bourgeois and The Philistines, this author wrote a play about the truth-telling Bubnov and the locksmith Kleshch, which is set in a boarding house run by Vassilissa and the landlord Kostylyov. For 10 points, name this Russian author who pioneered socialist realism in his novel Mother and wrote The Lower Depths.
Output (English): Literature