One Van Gogh is never enough! So how many Sunflowers did he paint? Find out in our great British museum quiz

The National Gallery, one of five institutions shortlisted for the Art Fund's £120,000 prize, is posing questions about its collections as part of a British museum quiz. Curators at the National Gallery are highlighting specific artworks and their histories, including the story behind a cut-up painting by Édouard Manet. The quiz aims to engage the public with the diverse holdings of Britain's leading museums. The Art Fund prize recognizes excellence in the museum sector and supports institutions in their acquisition and exhibition efforts. This initiative encourages deeper public engagement with art and cultural heritage.