Newscaster JR is the first contestant in the first ever Newscast quiz. And why is Beyonce posting about the Nigeria Sars protests? The BBC's Mayeni Jones joins Adam to discuss what is going on in Lagos.

Studio Director: Emma Crowe Producers: Ben Weisz, Sej Asar, Alix Pickles, Frankie Tobi Assistant Editor: Sam Bonham Editor: Dino Sofos

Get in touch: newscast@bbc.co.uk