Ans: along the lower Platte River Valley near Fort Kearny , Nebraska Territory
Ques: The Oregon Trail was laid by fur traders and traders from about 1811 to 1840, and was only passable on foot or by horseback. By 1836, when the first migrant wagon train was organized in Independence, Missouri, a wagon trail had been cleared to Fort Hall, Idaho. Wagon trails were cleared increasingly farther west, and eventually reached all the way to the Willamette Valley in Oregon, at which point what came to be called the Oregon Trail was complete, even as almost annual improvements were made in the form of bridges, cutoffs, ferries, and roads, which made the trip faster and safer. From various starting points in Iowa, Missouri, or Nebraska Territory, the routes converged along the lower Platte River Valley near Fort Kearny, Nebraska Territory and led to rich farmlands west of the Rocky Mountains.

Where did immigrants gather to begin their journey westward on the oregon trail?
CoT: The relevant sentence in the passage is: From various starting points in Iowa, Missouri, or Nebraska Territory, the routes converged along the lower Platte River Valley near Fort Kearny, Nebraska Territory and led to rich farmlands west of the Rocky Mountains.


Ans: plate tectonics
Ques: About 90 % of the world's earthquakes and 81 % of the world's largest earthquakes occur along the Ring of Fire. All but three of the world's 25 largest volcanic eruptions of the last 11,700 years occurred at volcanoes in the Ring of Fire. The Ring of Fire is a direct result of plate tectonics: the movement and collisions of lithospheric plates, especially subduction in the northern portion. The southern portion is more complex, with a number of smaller tectonic plates in collision with the Pacific plate from the Mariana Islands, the Philippines, Bougainville, Tonga, and New Zealand.

Hawaii is in the center of the ring of fire and is caused by?
CoT: The relevant sentence in the passage is: The Ring of Fire is a direct result of plate tectonics: the movement and collisions of lithospheric plates, especially subduction in the northern portion.


Answer: 1933. Now, what could be the question and solution-maybe?
Ques: "Smoke Gets in Your Eyes" is a show tune written by American composer Jerome Kern and lyricist Otto Harbach for their 1933 musical Roberta. The song was sung in the original Broadway show by Tamara Drasin. Its first recorded performance was by Gertrude Niesen, who recorded the song with orchestral direction from Ray Sinatra, Frank Sinatra's second cousin, on October 13, 1933. Niesen's recording of the song was released by Victor, catalog # VE B 24454, with the B-side, "Jealousy", featuring Isham Jones and his Orchestra.

Answer this question: when was smoke gets in your eyes released?
CoT: To answer the above question, the relevant sentence is: "Smoke Gets in Your Eyes" is a show tune written by American composer Jerome Kern and lyricist Otto Harbach for their 1933 musical Roberta.


Ans: 24 episodes
Ques: The fourteenth season of the American television medical drama Grey's Anatomy was ordered on February 10, 2017, by American Broadcasting Company (ABC), and premiered on September 28, 2017 with a special two-hour premiere. The season consists of 24 episodes, with the season's seventh episode marking the 300th episode for the series overall. The season is produced by ABC Studios, in association with Shondaland Production Company and The Mark Gordon Company; the showrunners being Krista Vernoff and William Harper.

How many episodes is there in season 14 of greys anatomy?
CoT: The relevant information to answer the above question is: The season consists of 24 episodes, with the season's seventh episode marking the 300th episode for the series overall.


Ans: October 19 , 2017
Ques: Pixel 2 and Pixel 2 XL are Android smartphones designed, developed and marketed by Google. They were announced during a Google event on October 4, 2017, as the successors to the Pixel and Pixel XL. They were released on October 19, 2017, and serve as the second set of smartphones in the Google Pixel hardware line.

Based on this passage, when did the pixel 2 xl come out?
CoT: To answer the question, consider the following: They were released on October 19, 2017, and serve as the second set of smartphones in the Google Pixel hardware line.


Answer: neutralize pathogens such as pathogenic bacteria and viruses. Now, what could be the question and solution-maybe?

Ques: An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses. The antibody recognizes a unique molecule of the pathogen, called an antigen, via the Fab's variable region. Each tip of the "Y" of an antibody contains a paratope (analogous to a lock) that is specific for one particular epitope (similarly analogous to a key) on an antigen, allowing these two structures to bind together with precision. Using this binding mechanism, an antibody can tag a microbe or an infected cell for attack by other parts of the immune system, or can neutralize its target directly (for example, by blocking a part of a microbe that is essential for its invasion and survival). Depending on the antigen, the binding may impede the biological process causing the disease or may activate macrophages to destroy the foreign substance. The ability of an antibody to communicate with the other components of the immune system is mediated via its Fc region (located at the base of the "Y"), which contains a conserved glycosylation site involved in these interactions. The production of antibodies is the main function of the humoral immune system.

Based on this passage, what is the role of antibodies in the immune response?
CoT: The relevant information to answer the above question is: An antibody (Ab), also known as an immunoglobulin (Ig), is a large, Y-shaped protein produced mainly by plasma cells that is used by the immune system to neutralize pathogens such as pathogenic bacteria and viruses.