Question: The painting The Quarrel of Oberon and Titania depicts a scene from a Shakespeare play that portrays the events surrounding the marriage of Theseus to who?
Sentence (from "The Quarrel of Oberon and Titania"): It was acquired by the National Galleries of Scotland in 1897, having initially been bought by the Royal Association for Promoting the Fine Arts in Scotland during 1850.
Relevant evidence: No