Ans: 1965
Ques: Context: The first flag known to have flown in Canada was the St George's Cross carried by John Cabot when he reached Newfoundland in 1497. In 1534, Jacques Cartier planted a cross in Gaspe bearing the French royal coat of arms with the fleurs-de-lis. His ship flew a red flag with a white cross, the French naval flag at the time. New France continued to fly the evolving French military flags of that period. As the de jure national flag of the United Kingdom, the Union Flag (commonly known as the Union Jack and, by law, called the Royal Union Flag in Canada since 1964) was used similarly in Canada since the 1621 British settlement in Nova Scotia. Its use continued after Canada's independence from the United Kingdom in 1931 until the adoption of the current flag in 1965.

Question: when did canada stop flying the union jack?
CoT: The relevant sentence in the passage is: Its use continued after Canada's independence from the United Kingdom in 1931 until the adoption of the current flag in 1965.
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Ans: Louis Mountbatten
Ques: Context: Governors-General served at the pleasure of the sovereign, though the practice was to have them serve five-year terms. Governors-General could have their commission rescinded; and if one was removed, or left, a provisional governor-general was sometimes appointed until a new holder of the office could be chosen. The first Governor-General of British India was Warren Hastings, and the first Governor-General of independent India was Louis Mountbatten.

Question: who was the first governor general of free india?
CoT: The relevant information to answer the above question is: The first Governor-General of British India was Warren Hastings, and the first Governor-General of independent India was Louis Mountbatten.
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Ans: during the Regency period
Ques: Passage: It became fashionable in Britain during the Regency period, having been made respectable by the endorsement of Dorothea Lieven, wife of the Russian ambassador. Diarist Thomas Raikes later recounted that "No event ever produced so great a sensation in English society as the introduction of the waltz in 1813". In the same year, a sardonic tribute to the dance by Lord Byron was anonymously published (written the previous autumn). Influential dance master and author of instruction manuals, Thomas Wilson published A Description of the Correct Method of Waltzing in 1816. Almack's, the most exclusive club in London, permitted the waltz though the entry in the Oxford English Dictionary shows that it was considered "riotous and indecent" as late as 1825. Ann Bronte in' The Tenant of Wildfell Hall' has a scene set in 1827 where the local vicar Reverend Milward tolerates quadrilles and country dances but intervenes decisively when a waltz is called for, declaring "No, no, I do n't allow that! Come, it's time to be going home".

Question: Based on this passage, when did the waltz become popular in england?
CoT: The relevant information is: It became fashionable in Britain during the Regency period, having been made respectable by the endorsement of Dorothea Lieven, wife of the Russian ambassador.
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