context: The Newcastle Beer Festival, organized by CAMRA, takes place in April. In May, Newcastle and Gateshead host the Evolution Festival, a music festival held on the Newcastle and Gateshead Quaysides over the Spring bank holiday, with performances by acts from the world of Rock, Indie and Dance music. The biennial AV Festival of international electronic art, featuring exhibitions, concerts, conferences and film screenings, is held in March. The North East Art Expo, a festival of art and design from the regions professional artists, is held in late May. EAT! NewcastleGateshead, a festival of food and drink, runs for 2 weeks each year in mid June.
question: When is the Evolution Festival hosted?
answers: May Newcastle and Gateshead over the Spring bank holiday