Ans: 1665 to 1666
Ques: The Great Plague, lasting from 1665 to 1666, was the last major epidemic of the bubonic plague to occur in England. It happened within the centuries-long time period of the Second Pandemic, an extended period of intermittent bubonic plague epidemics which began in Europe in 1347, the first year of the Black Death, an outbreak which included other forms such as pneumonic plague, and lasted until 1750.

Answer this question based on the passage: when did the great plague start and end?
CoT: The relevant information is: The Great Plague, lasting from 1665 to 1666, was the last major epidemic of the bubonic plague to occur in England.

Answer: chewy tapioca balls. Now, what could be the question and solution-maybe?
Ques: Passage: Boba tea (also known as pearl milk tea, bubble milk tea, boba juice, boba tea, or simply bubble tea) (Chinese: ; pinyin: boba naicha, with tapioca balls it is ; zhenzhu naicha) is a Taiwanese tea-based drink invented in Tainan and Taichung in the 1980s. Most bubble tea recipes contain a tea base mixed with fruit or milk, to which chewy tapioca balls (known as bubbles, pearls, or boba) and fruit jelly (especially tropical fruits like lychee) are often added. Ice-blended versions are usually mixed with fruit or syrup, resulting in a slushy consistency. There are many varieties of the drink with a wide range of ingredients with some ingredients being mango, taro, coconut, and peach. The two most popular varieties are bubble milk tea with tapioca and bubble milk green tea with tapioca.

Question: Based on this passage, what are the little balls in boba tea?
CoT: To answer the above question, the relevant sentence is: Most bubble tea recipes contain a tea base mixed with fruit or milk, to which chewy tapioca balls (known as bubbles, pearls, or boba) and fruit jelly (especially tropical fruits like lychee) are often added.

Ans: $471 ma year
Ques: Mount Everest, the highest mountain peak in the world, is located in Nepal. Mountaineering and other types of adventure tourism and ecotourism are important attractions for visitors. The world heritage site Lumbini, birthplace of Gautama Buddha, is located in the south of the West region of Nepal (which despite the name is located in the centre of the country) and there are other important religious pilgrimage sites throughout the country. The tourist industry is seen as a way to alleviate poverty and achieve greater social equity in the country. Tourism brings $471 ma year to Nepal.

Answer this question: how much money does tourism bring to nepal?
CoT: The relevant information is: Tourism brings $471 ma year to Nepal.

Ans: Simon Cowell , Sharon Osbourne , Nicole Scherzinger and Louis Walsh
Ques: The X Factor is a British television music competition to find new singing talent. The fourteenth series began airing on ITV on 2 September 2017, presented by Dermot O'Leary. For the first time in seven years, the judging panel will remain the same, with Simon Cowell, Sharon Osbourne, Nicole Scherzinger and Louis Walsh returning. This is the first series not to include companion show The Xtra Factor, after it was cancelled in January 2017. Its replacement is a programme called Xtra Bites presented by Becca Dudley on the ITV Hub. This is also the first series to be sponsored by Just Eat, with the show having being sponsored by TalkTalk since 2009, as well as the second time the show has premiered in September, rather than August, since the first series in 2004. Rak-Su won the competition on 3 December 2017 and they became the second group to win the competition and Simon Cowell became the winning mentor for the fourth time.

Who are the judges on the x factor 2017?
CoT: The relevant information to answer the above question is: For the first time in seven years, the judging panel will remain the same, with Simon Cowell, Sharon Osbourne, Nicole Scherzinger and Louis Walsh returning.

Answer: between 26 May and 4 June 1940. Now, what could be the question and solution-maybe?
Ques: The Dunkirk evacuation, code-named Operation Dynamo, and also known as the Miracle of Dunkirk, was the evacuation of Allied soldiers during World War II from the beaches and harbour of Dunkirk, in the north of France, between 26 May and 4 June 1940. The operation commenced after large numbers of Belgian, British, and French troops were cut off and surrounded by German troops around the midpoint of the six-week long Battle of France. In a speech to the House of Commons, British Prime Minister Winston Churchill called this "a colossal military disaster", saying "the whole root and core and brain of the British Army" had been stranded at Dunkirk and seemed about to perish or be captured. In his "we shall fight on the beaches" speech on 4 June, he hailed their rescue as a "miracle of deliverance".

Answer this question: when did the evacuations from dunkirk beach happen?
CoT: To answer the above question, the relevant sentence is: The Dunkirk evacuation, code-named Operation Dynamo, and also known as the Miracle of Dunkirk, was the evacuation of Allied soldiers during World War II from the beaches and harbour of Dunkirk, in the north of France, between 26 May and 4 June 1940.

Ans: July 2005
Ques: Context: In July 2005, Google acquired Android Inc. for at least $50 million. Its key employees, including Rubin, Miner and White, joined Google as part of the acquisition. Not much was known about the secretive Android at the time, with the company having provided few details other than that it was making software for mobile phones. At Google, the team led by Rubin developed a mobile device platform powered by the Linux kernel. Google marketed the platform to handset makers and carriers on the promise of providing a flexible, upgradeable system. Google had "lined up a series of hardware components and software partners and signaled to carriers that it was open to various degrees of cooperation".

Question: android operating system was acquired by google in?
CoT: The relevant sentence in the passage is: In July 2005, Google acquired Android Inc. for at least $50 million.