Student A:Passage: The Sea of Galilee, also Kinneret or Kinnereth, Lake of Gennesaret, or Lake Tiberias (Hebrew: , Judeo-Aramaic: ; Arabic: ), is a freshwater lake in Israel. It is approximately 53 km (33 mi) in circumference, about 21 km (13 mi) long, and 13 km (8.1 mi) wide. Its area is 166.7 km (64.4 sq mi) at its fullest, and its maximum depth is approximately 43 m (141 feet). At levels between 215 metres (705 ft) and 209 metres (686 ft) below sea level, it is the lowest freshwater lake on Earth and the second-lowest lake in the world (after the Dead Sea, a saltwater lake). The lake is fed partly by underground springs although its main source is the Jordan River which flows through it from north to south.

Question: Based on this passage, where does the sea of galilee get its water?
Student B:OK... The important part for answering this question is: The lake is fed partly by underground springs although its main source is the Jordan River which flows through it from north to south.
fed partly by underground springs although its main source is the Jordan River.

Problem:Passage: Tata Sons Limited is the holding company of the Tata Group and holds the bulk of shareholding in these companies. It was established as a trading enterprise in 1868. About 86 % of the equity capital of Tata Sons is held by philanthropic trusts endowed by members of the Tata family. The biggest two of these trusts are the Sir Dorabji Tata Trust and Sir Ratan Tata Trust. Tata Sons is the owner of the Tata name and the Tata trademarks, which are registered in India and several other countries. TCS alone generates 70 % revenues of its parent company, Tata Sons. Natarajan Chandrasekaran took over as Chairman of Tata Sons on 21 February 2017.

Question: Based on this passage, who become the chairmen of tata sons in 2017?
Solution:OK... To answer the above question, the relevant sentence is: Natarajan Chandrasekaran took over as Chairman of Tata Sons on 21 February 2017.
Natarajan Chandrasekaran.

Student A:In countries where the theft of alloy wheels is a serious problem, locking nuts (or bolts, as applicable) are available-or already fitted by the vehicle manufacturer-which require a special adaptor ("key") between the nut and the wrench to fit and remove. The key is normally unique to each set of nuts. Only one locking nut per wheel is normally used, so they are sold in sets of four. Most designs can be defeated using a hardened removal tool which uses a left-hand self-cutting thread to grip the locking nut, although more advanced designs have a spinning outer ring to frustrate such techniques.

Answer this question: when are wheel lock lug nuts commonly used?
Student B:OK... To answer the above question, the relevant sentence is: In countries where the theft of alloy wheels is a serious problem, locking nuts (or bolts, as applicable) are available-or already fitted by the vehicle manufacturer-which require a special adaptor ("key") between the nut and the wrench to fit and remove.
In countries where the theft of alloy wheels is a serious problem.

Problem:"(Sittin' On) The Dock of the Bay" is a song co-written by soul singer Otis Redding and guitarist Steve Cropper. It was recorded by Redding twice in 1967, including once just days before his death in a plane crash. The song was released on Stax Records' Volt label in 1968, becoming the first posthumous single to top the charts in the US. It reached number 3 on the UK Singles Chart.

Based on this passage, who made sitting on the dock of the bay?
Solution:OK... The relevant information to answer the above question is: "(Sittin' On) The Dock of the Bay" is a song co-written by soul singer Otis Redding and guitarist Steve Cropper.
soul singer Otis Redding and guitarist Steve Cropper.

Student A:Clara Blandick (born Clara Blanchard Dickey; June 4, 1876 -- April 15, 1962) was an American stage and screen actress best known for her role as Aunt Em in MGM's The Wizard of Oz (1939). As a character actress, she often played eccentric elderly matriarchs.

Based on this passage, who played auntie em in the wizard of oz?
Student B:OK... The relevant information to answer the above question is: Clara Blandick (born Clara Blanchard Dickey; June 4, 1876 -- April 15, 1962) was an American stage and screen actress best known for her role as Aunt Em in MGM's The Wizard of Oz (1939).
Clara Blandick.

Student A:Vesicoureteral reflux (VUR), also known as vesicoureteric reflux, is a condition in which urine flows retrograde, or backward, from the bladder into the ureters / kidneys. Urine normally travels in one direction (forward, or anterograde) from the kidneys to the bladder via the ureters, with a 1-way valve at the vesicoureteral (ureteral-bladder) junction preventing backflow. The valve is formed by oblique tunneling of the distal ureter through the wall of the bladder, creating a short length of ureter (1 -- 2 cm) that can be compressed as the bladder fills. Reflux occurs if the ureter enters the bladder without sufficient tunneling, i.e., too "end-on".

Answer this question: which disorder involves the retrograde passage of infected urine?
Student B:
OK... To answer the above question, the relevant sentence is: Vesicoureteral reflux (VUR), also known as vesicoureteric reflux, is a condition in which urine flows retrograde, or backward, from the bladder into the ureters / kidneys.
Vesicoureteral reflux ( VUR ) , also known as vesicoureteric reflux.