Answer:
The Landlady
Theme: C. Loneliness can drive people to behave strangely towards others.
Part A: A. to urge someone to do something
Part B: D. "forcing him to stay where he was and not to walk away from that house"
Part A: B. She is a lonely old woman who lost her son in the war and tries to replace him with her particular tenants.
Part B: B. "'Left?' she said, arching her brows. 'But my dear boy, he never left. He's still here. Mr Temple is also here.'" (Paragraph 82)