Task: Question Answering
Input (English): Passage: Visa requirements for British citizens -- Visa requirements for British citizens are administrative entry restrictions by the authorities of other states placed on citizens of the United Kingdom. As of 1 January 2017, British citizens had visa-free or visa on arrival access to 173 countries and territories, ranking the British passport 4th in terms of travel freedom (tied with Austrian, Belgian, Dutch, French, Luxembourgish, Norwegian and Singaporean passports) according to the Henley visa restrictions index. Additionally, the World Tourism Organization also published a report on 15 January 2016 ranking the British passport 1st in the world (tied with Denmark, Finland, Germany, Italy, Luxembourg and Singapore) in terms of travel freedom, with a mobility index of 160 (out of 215 with no visa weighted by 1, visa on arrival weighted by 0.7, eVisa by 0.5, and traditional visa weighted by 0).
Question: do i need a visa to usa as a british citizen
Output (English): 1