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.

Example Input: Paragraph- Sent 1: Temperate climates have moderate temperatures.
Sent 2: These climates vary in how much rain they get and when the rain falls.
Sent 3: You can see different types of temperate climates in Figure 2.40.
Sent 4: Mediterranean climates are found on the western coasts of continents.
Sent 5: The coast of California has a Mediterranean climate.
Sent 6: Temperatures are mild and rainfall is moderate.
Sent 7: Most of the rain falls in the winter, and summers are dry.
Sent 8: To make it through the dry summers, short woody plants are common.
Sent 9: Marine west coast climates are also found on the western coasts of continents.
Sent 10: The coast of Washington State has this type of climate.
Sent 11: Temperatures are mild and theres plenty of rainfall all year round.
Sent 12: Dense fir forests grow in this climate.
Sent 13: Humid subtropical climates are found on the eastern sides of continents.
Sent 14: The southeastern U.S. has this type of climate.
Sent 15: Summers are hot and humid, but winters are chilly.
Sent 16: There is moderate rainfall throughout the year.
Sent 17: Pine and oak forests grow in this climate.
Question: What are the characteristics of humid subtropical climates? (A) There is heavy rainfall in winter (B) Hot and dry summers (C) There are frigid winters (D) There is chilly Summers (E) Summers are hot and humid, but winters are chilly (F) Summers are hot and humid, but winters are chilly. There is moderate rainfall throughout the year. Pine and oak forests grow in this climate (G) There is moderate rainfall throughout the year.
Example Output: E, F, G.

Example Input: Paragraph- Sent 1: At 8:38, Ong told Gonzalez that the plane was flying erratically again.
Sent 2: Around this time Sweeney told Woodward that the hijackers were Middle Easterners, naming three of their seat numbers.
Sent 3: One spoke very little English and one spoke excellent English.
Sent 4: The hijackers had gained entry to the cockpit, and she did not know how.
Sent 5: The aircraft was in a rapid descent.
Sent 6: At 8:41, Sweeney told Woodward that passengers in coach were under the impression that there was a routine medical emergency in first class.
Sent 7: Other flight attendants were busy at duties such as getting medical supplies while Ong and Sweeney were reporting the events.
Sent 8: At 8:41, in American's operations center, a colleague told Marquis that the air traffic controllers declared Flight 11 a hijacking and "think he's [American 11] headed toward Kennedy [airport in New York City].
Sent 9: They're moving everybody out of the way.
Sent 10: They seem to have him on a primary radar.
Sent 11: They seem to think that he is descending."Sent 12: At 8:44, Gonzalez reported losing phone contact with Ong.
Sent 13: About this same time Sweeney reported to Woodward, "Something is wrong.
Sent 14: We are in a rapid descent .
Sent 15: we are all over the place."Sent 16: Woodward asked Sweeney to look out the window to see if she could determine where they were.
Question: How, according to Sweeney, hijackers gained entry to the cockpit? (A) He didnt't know (B) They gain entry through gun point (C) There was a routine medical emergency in first class (D) Sweeney did not know how (E) Walked in (F) Sweeney did not know how they had gained entry to the cockpit.
Example Output: C, D, F.

Example Input: Paragraph- Sent 1: On his return to Nuremberg in 1495, Durer opened his own workshop (being married was a requirement for this).
Sent 2: Over the next five years his style increasingly integrated Italian influences into underlying Northern forms.
Sent 3: Durer's father died in 1502, and his mother died in 1513.
Sent 4: His best works in the first years of the workshop were his woodcut prints, mostly religious, but including secular scenes such as The Men's Bath House (ca.
Sent 5: 1496).
Sent 6: These were larger and more finely cut than the great majority of German woodcuts hitherto, and far more complex and balanced in composition.
Sent 7: It is now thought unlikely that Durer cut any of the woodblocks himself; this task would have been performed by a specialist craftsman.
Sent 8: However, his training in Wolgemut's studio, which made many carved and painted altarpieces and both designed and cut woodblocks for woodcut, evidently gave him great understanding of what the technique could be made to produce, and how to work with block cutters.
Sent 9: Durer either drew his design directly onto the woodblock itself, or glued a paper drawing to the block.
Sent 10: Either way, his drawings were destroyed during the cutting of the block.
Question: Durer's workshop scene "The Men's Bathhouse" was established in what year. (A) 1497 (B) After he returned to Nuremberg (C) 1496 (D) 1495.
Example Output:
C.