Why does this show the audience rather than the play? The great British art quiz

The Ben Uri Collection set today’s quiz, part of our series enabling you to explore the art collection of British museums closed due to Covid-19 – while answering some fiendish questions along the way
This quiz is brought to you in collaboration with Art UK, the online home for the UK’s public art collections, showing art from more than 3,000 venues and by 45,000 artists. Each day, a different collection on Art UK will set the questions.Today our questions are set by the Ben Ur