You are given a paragraph, a question and some answer options (associated with "A", "B", "C", "D", etc.) You need to list all the correct answer options with their associated letters (e.g. "A" can be a valid answer). Note that sometimes, more than one option can answer the question correctly and completely. In those cases, please generate all such options separated by a comma (e.g. "A, B" is a valid answer). Do not generate anything else apart from one or more of the following characters: 'A', 'B, 'C', 'D', etc.
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Question: Paragraph- Sent 1:  Bin Laden reportedly discussed the planes operation with KSM and Atef in a series of meetings in the spring of 1999 at the al Matar complex near Kandahar.
Sent 2: KSM's original concept of using one of the hijacked planes to make a media statement was scrapped, but  Bin Laden considered the basic idea feasible.
Sent 3:  Bin Laden, Atef, and KSM developed an initial list of targets.
Sent 4: These included the White House, the U.S. Capitol, the Pentagon, and the World Trade Center.
Sent 5: According to KSM,  Bin Laden wanted to destroy the White House and the Pentagon, KSM wanted to strike the World Trade Center, and all of them wanted to hit the Capitol.
Sent 6: No one else was involved in the initial selection of targets.
Sent 7:  Bin Laden also soon selected four individuals to serve as suicide operatives: Khalid al Mihdhar, Nawaf al Hazmi, Khallad, and Abu Bara al Yemeni.
Sent 8: During the al Matar meetings,  Bin Laden told KSM that Mihdhar and Hazmi were so eager to participate in an operation against the United States that they had already obtained U.S. visas.
Sent 9: KSM states that they had done so on their own after the suicide of their friend Azzam (Nashiri's cousin) in carrying out the Nairobi bombing.
Sent 10: KSM had not met them.
Sent 11: His only guidance from  Bin Laden was that the two should eventually go to the United States for pilot training.
Sent 12: Hazmi and Mihdhar were Saudi nationals, born in Mecca.
Sent 13: Like the others in this initial group of selectees, they were already experienced mujahideen.
Sent 14: They had traveled together to fight in Bosnia in a group that journeyed to the Balkans in 1995.
Sent 15: By the time Hazmi and Mihdhar were assigned to the planes operation in early 1999, they had visited Afghanistan on several occasions.
Sent 16: Khallad was another veteran mujahid, like much of his family.
Sent 17: His father had been expelled from Yemen because of his extremist views.
Sent 18: Khallad had grown up in Saudi Arabia, where his father knew  Bin Laden, Abdullah Azzam, and Omar Abdel Rahman (the "Blind Sheikh"). 
Question: Did Bin Laden's selectees know one another? (A) Yes (B) Yes, they traveled to Bosnia to fight in the Balkans and also traveled to Afghanistan together (C) Not specified.

Answer: A, B.


Question: Paragraph- Sent 1: What if you could drain all of Earths oceans?
Sent 2: What would it look like?
Sent 3: You might be really surprised.
Sent 4: You see that the surface has two main features.
Sent 5: It has continents and ocean basins.
Sent 6: Continents are large land areas.
Sent 7: These are the areas that are mostly above sea level.
Sent 8: Ocean basins extend from the edges of continents.
Sent 9: They include the ocean floor and Earths deep ocean trenches.
Sent 10: You will also notice the ocean floor is not flat.
Sent 11: It too has many Continents are much older than ocean basins.
Sent 12: Some rocks on the continents are billions of years old.
Sent 13: Ocean basins may only be millions of years old.
Sent 14: Because the continents are so old, a lot has happened to them!
Sent 15: As we view the land around us, we see landforms.
Sent 16: Landforms are physical features on Earths surface.
Sent 17: These features change over time, but how?
Sent 18: There are actually two types of forces at work. 
Question: Do features of the Earth changes over time? (A) No (B) Yes (C) Landforms are physical features on Earths surface (D) These features change over time (E) Some rocks on the continents are billions of years old (F) Yes they do due to two forces.

Answer: B, D, E.


Question: Paragraph- Sent 1: Before the establishment of the People's Republic, Albania's illiteracy rate was as high as 85%.
Sent 2: Schools were scarce between World War I and World War II.
Sent 3: When the People's Republic was established in 1945, the Party gave high priority to wiping out illiteracy.
Sent 4: As part of a vast social campaign, anyone between the ages of 12 and 40 who could not read or write was mandated to attend classes to learn.
Sent 5: By 1955, illiteracy was virtually eliminated among Albania's adult population.
Sent 6: Today the overall literacy rate in Albania is 98.7%; the male literacy rate is 99.2% and female literacy rate is 98.3%.
Sent 7: With large population movements in the 1990s to urban areas, the provision of education has undergone transformation as well.
Sent 8: The University of Tirana is the oldest university in Albania, having been founded in October 1957. 
Question: What school was established after the World War I and World War II scarcity? (A) The People's Republic (B) Literacy school (C) The University of Tirana (D) Albania's illiteracy.

Answer:
C.


