Problem:Passage: Peptidoglycan, also known as murein, is a polymer consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of most bacteria, forming the cell wall. The sugar component consists of alternating residues of -(1, 4) linked N-acetylglucosamine (NAG) and N-acetylmuramic acid (NAM). Attached to the N-acetylmuramic acid is a peptide chain of three to five amino acids. The peptide chain can be cross-linked to the peptide chain of another strand forming the 3D mesh-like layer. Peptidoglycan serves a structural role in the bacterial cell wall, giving structural strength, as well as counteracting the osmotic pressure of the cytoplasm. A common misconception is that peptidoglycan gives the cell its shape; however, whereas peptidoglycan helps maintain the structural strength of the cell, it is actually the MreB protein that facilitates cell shape. Peptidoglycan is also involved in binary fission during bacterial cell reproduction.

Question: Based on this passage, where is peptidoglycan found in a bacterial cell?
Solution:OK... The relevant information is: Peptidoglycan, also known as murein, is a polymer consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of most bacteria, forming the cell wall.
outside the plasma membrane.

Student A:A replica, depicted as a Carrack, was commissioned by the city of Columbus, Ohio. It was built by the Scarano Brothers Boat Building Company in Albany, New York, who later cut the ship in half and transported it by truck to the Scioto River. The replica cost about 1.2 million dollars. The ship was constructed out of white cedar as opposed to an oak wood used on the original to give the ship a long life in the Scioto River and to reduce cost. The main mast was carved out of a single douglas fir tree and was equipped with a top sail (since removed). The ship was built using power tools, with a hull length of 29.6 m (97 ft), keel length 16.1 m (53 ft), beam 7.9 m (26 ft), depth 3.2 m (10 ft) and load 223.8 metric tons of displacement. The foremast is 9.7 m (32 ft) high, the mainmast is 15.9 m (52 ft) and mizzen mast is 10.4 m (34 ft). The replica was declared by Jose Maria Martinez-Hidalgo, a Spanish marine historian, to be the most authentic replica of the Santa Maria in the world during the ship's coronation on 12 October 1991.

Based on this passage, what type of wood was the santa maria made of?
Student B:OK... The relevant information to answer the above question is: The ship was constructed out of white cedar as opposed to an oak wood used on the original to give the ship a long life in the Scioto River and to reduce cost.
oak.

Problem:The US economy is fueled by abundant natural resources, a well-developed infrastructure, and high productivity. It has second highest total estimated value of natural resources, valued at $45 trillion in 2016. Americans have the highest average household and employee income among OECD nations, and in 2010 had the fourth highest median household income, down from second highest in 2007. It has been the world's largest national economy (not including colonial empires) since at least the 1890s. The U.S. is the world's third largest producer of oil and natural gas. In 2016, it was the largest trading nation in the world as well as the world's second largest manufacturer, representing a fifth of the global manufacturing output. The US also has not only the largest economy, but also the largest Industrial sector, at 2005 prices according to the UNCTAD. The US not only has the largest internal market for goods, but also dominates the trade in services. US total trade amounted to $4.92 trillion in 2016. Of the world's 500 largest companies, 134 are headquartered in the US.

Answer this question: when did the united states become the world's largest economy?
Solution:OK... The relevant information is: It has been the world's largest national economy (not including colonial empires) since at least the 1890s.
since at least the 1890s.

Student A:Passage: In Season 9, it is revealed that J.D. and Elliot are in fact married and expecting a child. This is punctuated by an extremely awkward morning ritual in front of Elliot's class where J.D. kisses her stomach for every month she is pregnant and says "and thank you for making mommy's boobs bigger"; Elliot then puts her breasts on his head. In their final appearance together, they go on a "babymoon", a romantic getaway for expecting parents.

Question: Based on this passage, who does jd end up with in scrubs?
Student B:OK... To answer the above question, the relevant sentence is: In their final appearance together, they go on a "babymoon", a romantic getaway for expecting parents.
Elliot.

Problem:Although none of the episodes from series 3 made it into the top ten programmes of the week on their initial screening, a repeat showing of the final episode, "Isometrics and After," attracted 15 million viewers during a repeat screening in spring 1977. Also notable was the inclusion for the first time of a two-part episode consisting of "The Great Boarding House Bathroom Caper" and "Cheering Up Gordon," both featuring guest appearances by Philip Jackson as Compo's nephew, Gordon.

Based on this passage, who played gordon in last of the summer wine?
Solution:OK... The relevant sentence in the passage is: Also notable was the inclusion for the first time of a two-part episode consisting of "The Great Boarding House Bathroom Caper" and "Cheering Up Gordon," both featuring guest appearances by Philip Jackson as Compo's nephew, Gordon.
Philip Jackson.

Problem:Neil Alden Armstrong (August 5, 1930 -- August 25, 2012) was an American astronaut and aeronautical engineer who was the first person to walk on the Moon. He was also a naval aviator, test pilot, and university professor.

Answer this question based on the passage: who is the first person who went to moon?
Solution:
OK... The relevant information is: Neil Alden Armstrong (August 5, 1930 -- August 25, 2012) was an American astronaut and aeronautical engineer who was the first person to walk on the Moon.
Neil Alden Armstrong ( August 5 , 1930 -- August 25 , 2012 ).