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.

Input: Consider Input: Paragraph- Sent 1: When Alexander destroyed Tyre, most of the towns on the route to Egypt quickly capitulated.
Sent 2: A later tradition recorded his entry into Jerusalem: according to Josephus, Alexander was shown the Book of Daniel's prophecy, presumably chapter 8, which described a mighty Greek king who would conquer the Persian Empire.
Sent 3: He spared Jerusalem and pushed south into Egypt.
Sent 4: However, Alexander met with resistance at Gaza.
Sent 5: The stronghold was heavily fortified and built on a hill, requiring a siege.
Sent 6: When "his engineers pointed out to him that because of the height of the mound it would be impossible... this encouraged Alexander all the more to make the attempt".
Sent 7: After three unsuccessful assaults, the stronghold fell, but not before Alexander had received a serious shoulder wound.
Sent 8: As in Tyre, men of military age were put to the sword and the women and children were sold into slavery.
Sent 9: Alexander advanced on Egypt in later 332 BC, where he was regarded as a liberator.
Sent 10: He was pronounced son of the deity Amun at the Oracle of Siwa Oasis in the Libyan desert.
Sent 11: Henceforth, Alexander often referred to Zeus-Ammon as his true father, and after his death, currency depicted him adorned with rams horn as a symbol of his divinity.
Sent 12: During his stay in Egypt, he founded Alexandria-by-Egypt, which would become the prosperous capital of the Ptolemaic Kingdom after his death.
Question: What part of Egypt did he encounter resistance? (A) Jerusalem (B) Gaza.

Output: B.

Input: Consider Input: Paragraph- Sent 1: Imagine you are standing in a farm field in central Illinois.
Sent 2: The land is so flat you can see for miles and miles.
Sent 3: On a clear day, you might see a grain silo 20 miles away.
Sent 4: You might think to yourself, it sure is flat around here.
Sent 5: If you drive one hundred miles to the south, the landscape changes.
Sent 6: In southern Illinois, there are rolling hills.
Sent 7: Why do you think this is?
Sent 8: What could have caused these features?
Sent 9: There are no big rivers that may have eroded and deposited this material.
Sent 10: The ground is capable of supporting grass and trees, so wind erosion would not explain it.
Sent 11: To answer the question, you need to go back 12,000 years.
Sent 12: Around 12,000 years ago, a giant ice sheet covered much of the Midwest United States.
Sent 13: Springfield, Illinois, was covered by over a mile of ice.
Sent 14: Its hard to imagine a mile thick sheet of ice.
Sent 15: The massive ice sheet, called a glacier, caused the features on the land you see today.
Sent 16: Where did glaciers go?
Sent 17: Where can you see them today?
Sent 18: Glaciers are masses of flowing ice.
Question: What features did the glaciers cause in Illinois? (A) A mile of ice (B) Rolling hills (C) Hills (D) Plateaus (E) Caves (F) Capable of supporting grass and trees (G) Flat land (H) Mountains.

Output: B, C, G.

Input: Consider Input: Paragraph- Sent 1: The National Security Act of 1947 created the position of Director of Central Intelligence (DCI).
Sent 2: Independent from the departments of Defense, State, Justice, and other policy departments, the DCI heads the U.S.intelligence community and provides intelligence to federal entities.
Sent 3: The sole element of the intelligence community independent from a cabinet agency is the CIA.
Sent 4: As an independent agency, it collects, analyzes, and disseminates intelligence from all sources.
Sent 5: The CIA's number one customer is the president of the United States, who also has the authority to direct it to conduct covert operations.
Sent 6: Although covert actions represent a very small fraction of the Agency's entire budget, these operations have at times been controversial and over time have dominated the public's perception of the CIA.
Sent 7: The DCI is confirmed by the Senate but is not technically a member of the president's cabinet.
Sent 8: The director's power under federal law over the loose, confederated "intelligence community" is limited.
Sent 9: He or she states the community's priorities and coordinates development of intelligence agency budget requests for submission to Congress.
Sent 10: This responsibility gives many the false impression that the DCI has line authority over the heads of these agencies and has the power to shift resources within these budgets as the need arises.
Sent 11: Neither is true.
Sent 12: In fact, the DCI's real authority has been directly proportional to his personal closeness to the president, which has waxed and waned over the years, and to others in government, especially the secretary of defense.
Sent 13: Intelligence agencies under the Department of Defense account for approximately 80 percent of all U.S. spending for intelligence, including some that supports a national customer base and some that supports specific Defense Department or military service needs.
Sent 14: As they are housed in the Defense Department, these agencies are keenly attentive to the military's strategic and tactical requirements.
Question: Is it true that the DCI has line authority over the heads of these agencies and has the power to shift resources within these budgets as the need arises? (A) No (B) Yes (C) Yes, this is true (D) No it is not true. Power is dependent on the personal relationship between the DCI and president and secretary of defense and can vary year to year (E) No, this is not true.
Output: A, D, E.