Question: English National Opera commissions and premieres and The London Coliseum are both of which origin?

Related documents: [0]  [DOC] English National Opera (ENO) is an opera company based in London, resident at the London Coliseum in St. Martin's Lane. It is one of the two principal opera companies in London, along with the Royal Opera, Covent Garden. ENO's productions are sung in English. The company, formerly known as Sadler's Wells Opera, has long had a policy of commissioning new works, and has staged many world and British premieres. [END] 
[1]  [DOC] The London Coliseum (also known as the Coliseum Theatre) is a theatre in St. Martin's Lane, central London, built as one of London's largest and most luxurious "family" variety theatres. Opened on 24 December 1904 as the London Coliseum Theatre of Varieties, it was designed by the theatrical architect Frank Matcham for the impresario Oswald Stoll. Their ambition was to build the largest and finest music hall, described as the "people's palace of entertainment" of its age. [END]  
Answer: British
British