Student A:The circular flow of income or circular flow is a model of the economy in which the major exchanges are represented as flows of money, goods and services, etc. between economic agents. The flows of money and goods exchanged in a closed circuit correspond in value, but run in the opposite direction. The circular flow analysis is the basis of national accounts and hence of macroeconomics.

What is meant by the circular flow of income?
Student B:OK... To answer the question, consider the following: The circular flow of income or circular flow is a model of the economy in which the major exchanges are represented as flows of money, goods and services, etc. between economic agents.
a model of the economy in which the major exchanges are represented as flows of money , goods and services , etc. between economic agents.

Problem:Passage: Lombard Street is an east -- west street in San Francisco, California that is famous for a steep, one-block section with eight hairpin turns. Stretching from The Presidio east to The Embarcadero (with a gap on Telegraph Hill), most of the street's western segment is a major thoroughfare designated as part of U.S. Route 101. The famous one-block section, claimed to be "the crookedest street in the world", is located along the eastern segment in the Russian Hill neighborhood. It is a major tourist attraction, receiving around two million visitors per year and up to 17,000 per day on busy summer weekends, as of 2015.

Question: Based on this passage, where is the zigzag street in san francisco?
Solution:OK... The important part for answering this question is: The famous one-block section, claimed to be "the crookedest street in the world", is located along the eastern segment in the Russian Hill neighborhood.
along the eastern segment in the Russian Hill neighborhood.

Student A:Passage: Tom (named "Jasper" in his debut appearance) is a grey and white domestic shorthair cat. "Tom" is a generic name for a male cat. He is usually but not always, portrayed as living a comfortable, or even pampered life, while Jerry (named "Jinx" in his debut appearance) is a small, brown, house mouse who always lives in close proximity to Tom. Despite being very energetic, determined and much larger, Tom is no match for Jerry's wits. Jerry also possesses surprising strength for his size, approximately the equivalent of Tom's, lifting items such as anvils with relative ease and withstanding considerable impacts. Although cats typically chase mice to consume them, it is quite rare for Tom to actually try to consume Jerry. Most of his attempts are just to torment or humiliate Jerry, sometimes in revenge, and sometimes to obtain a reward from a human for catching Jerry. By the final "fade-out" of each cartoon, Jerry usually emerges triumphant, while Tom is shown as the loser.

Question: Based on this passage, what is the name of the cat in tom and jerry?
Student B:OK... This is the relevant information: Tom (named "Jasper" in his debut appearance) is a grey and white domestic shorthair cat.
Tom.

Problem:Inva Mula (born June 27, 1963) is an Albanian opera lyric soprano. She began her soprano career at a very early age. Her father (Avni Mula) and mother (Nina Mula) were also opera singers. She is also widely known in popular culture for providing the voice of the Diva Plavalaguna in the film The Fifth Element.

Answer this question based on the passage: who sang the diva song on the fifth element?
Solution:OK... To answer the above question, the relevant sentence is: She is also widely known in popular culture for providing the voice of the Diva Plavalaguna in the film The Fifth Element.
Inva Mula.

Student A:Passage: The river originates at the confluence of the Bow and Oldman Rivers near Grassy Lake, Alberta. The waters of these two rivers, in turn, originate from glaciers in the Rocky Mountains near the British Columbia and Montana border. The Red Deer River is a major tributary of the South Saskatchewan merging 16 kilometres (10 mi) east of the Alberta-Saskatchewan border. The Lake Diefenbaker reservoir was created with the construction of the Gardiner and Qu'Appelle River dams in Saskatchewan. Water from the South Saskatchewan flowing through the dams provides approximately 19 percent of the hydro-electricity generated by SaskPower.

Question: Based on this passage, where does the bow river meet the south saskatchewan?
Student B:OK... To answer the above question, the relevant sentence is: The river originates at the confluence of the Bow and Oldman Rivers near Grassy Lake, Alberta.
at the confluence of the Bow and Oldman Rivers near Grassy Lake , Alberta.

Student A:Context: After joining the NHL, the Oilers went on to win the Stanley Cup on five occasions: 1983 -- 84, 1984 -- 85, 1986 -- 87, 1987 -- 88 and 1989 -- 90. Along with the Pittsburgh Penguins, the Oilers are tied for the most championships won by any team since the NHL-WHA merger and also the most won by any team that joined the league in or after 1967. Among all NHL teams, only the Montreal Canadiens have won the Stanley Cup more times since the League's 1967 expansion. For their success in the 1980s, the Oilers team of this era has been honoured with dynasty status by the Hockey Hall of Fame.

Question: when did the oilers last win the stanley cup?
Student B:
OK... The relevant information to answer the above question is: After joining the NHL, the Oilers went on to win the Stanley Cup on five occasions: 1983 -- 84, 1984 -- 85, 1986 -- 87, 1987 -- 88 and 1989 -- 90.
1989.