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: Hamilton argued that the natural faculties of blacks were as good as those of free whites, and he warned that the British would arm the slaves if the patriots did not.
Sent 2: In his 21st-century biography, Chernow cites this incident as evidence that Hamilton and Laurens saw the Revolution and the struggle against slavery as inseparable.
Sent 3: Hamilton attacked his political opponents as demanding freedom for themselves and refusing to allow it to blacks.
Sent 4: In January 1785, Hamilton attended the second meeting of the New York Manumission Society (NYMS).
Sent 5: John Jay was president and Hamilton was the first secretary and later became president.
Sent 6: Chernow notes how the membership soon included many of Hamilton's friends and associates.
Sent 7: Hamilton was a member of the committee of the society that petitioned the legislature to end the slave trade, and that succeeded in passing legislation banning the export of slaves from New York.
Sent 8: In the same period, Hamilton felt bound by the rule of law of the time and his law practice facilitated the return of a fugitive slave to Henry Laurens of South Carolina.
Sent 9: He opposed the compromise at the 1787 Constitutional Convention by which the federal government could not abolish the slave trade for 20 years, and was disappointed when he lost that argument.
Sent 10: Hamilton never supported forced emigration for freed slaves.
Sent 11: Horton has argued from this that he would be comfortable with a multiracial society, and that this distinguished him from his contemporaries.
Sent 12: In international affairs, he supported Toussaint L'Ouverture's black government in Haiti after the revolt that overthrew French control, as he had supported aid to the slaveowners in 1791--both measures hurt France.
Sent 13: Scant evidence has been interpreted by a few to indicate Hamilton may have owned household slaves, as did many wealthy New Yorkers (the evidence for this is indirect; McDonald interprets it as referring to paid employees).
Question: What society petitioned the New York legislature to end the slave trade? (A) Toussaint L'Ouverture's black government (B) A multiracial society (C) New York Manumission Society (NYMS) (D) New York Manumission Society (E) The government.
Example Output: C, D.

Example Input: Paragraph- Sent 1: There once was a guy named Kevin and girl named Erin.
Sent 2: They really liked spending time together.
Sent 3: One day, Kevin traveled from his home in the United States of America to Erin's house in England.
Sent 4: They then thought to take a sudden trip around the world.
Sent 5: They first traveled by plane around Europe, where they saw many different people and sights.
Sent 6: They then took a boat to Africa and Asia, where they went on a trip through the mountains.
Sent 7: Later in the month, they traveled to China by train and were allowed to see how different life was over there.
Sent 8: Next they took another plane to Australia, where they had a lot of fun seeing kangaroos and a different type of English speaking people.
Sent 9: After spending a week in Australia, Kevin and Erin took a really long plane ride to North America, where they drove across the land.
Sent 10: They saw everything from the mountains to forests.
Sent 11: They even got to visit the beach!
Sent 12: Because they had so much fun, Kevin returned home with Erin to England where they hung out and spent the next few days and months talking about all of the neat things they saw and did on their trip.
Question: Kevin and Erin went to what country after they took a train? (A) Australia (B) Australia and then North America (C) They never took a train (D) Africa.
Example Output: A, B.

Example Input: Paragraph- Sent 1: Triumph and Disaster: The 20th century saw a stupendous release of energies that had been pent up for the 250 years of Tokugawa isolation.
Sent 2: By 1930 raw-material production had tripled the figure of 1900, manufactured goods had increased twelve-fold, and heavy industry was galloping towards maturity.
Sent 3: Britain led the World War I Ailies in large orders for munitions, while Japan expanded sales of manufactured goods to Asian and other markets cut off from their usual European suppliers.
Sent 4: Merchant shipping doubled in size and increased its income ten-fold as the European fleets were destroyed.
Sent 5: Setbacks in the 1930s caused by the European postwar slump were only a spur to redouble efforts by diversifying heavy industry into the machine-making, metallurgical, and chemical sectors.
Sent 6: Even the terrible 1923 Tokyo earthquake, which cost over 100,000 lives and billions of dollars, provided another stimulus due to the construction boom that followed.
Sent 7: Riding the crest of this economic upsurge were the zaibatsu conglomeratesa dozen family-run combines, each involved in mining, manufacturing, marketing, shipping, and banking.
Sent 8: These tightly controlled commercial pyramids were the true heirs to the old feudal structures.
Sent 9: Japan's progress toward parliamentary democracy was halted in the 1930s by the growing nationalism being imposed on government by the generals and admirals.
Sent 10: They proclaimed Japan's mission to bring progress to its backward Asian neighbors in language not so very different from that of the Europeans in Africa or the US in Latin America.
Sent 11: After the Russian Revolution of 1917, the Soviet Union was regarded as a major threat to Japan's security, and the army felt it needed Manchuria and whatever other Chinese territory it could control as a buffer against Russian advances.
Sent 12: In 1931 the Japanese occupied Manchuria.
Sent 13: And then in 1937, with the popular support of ultra-right-wing groups, the army overrode parliamentary resistance in Tokyo and went to war against the Chinese Nationalists.
Sent 14: By 1938, they held Nanking, Hankow, and Canton.
Sent 15: Japanese expansionist policies were leading to direct confrontation with the West.
Sent 16: Japan hoped that war in Europe would divert the Soviet Union from interference in East Asia, giving Japan a free hand both in China and, through its alliance with Germany, in French IndoChina after the defeat of France.
Sent 17: The US responded to the Japanese invasion of IndoChina with a trade and fuel embargo, cutting off 90 percent of Japan's supplies.
Sent 18: The result was the attack on the American fleet at Pearl Harbor (7 December 1941) and total war.
Question: Why did japan occupy Manchuria in 1931? (A) To build ships (B) Japan believed it needed the territory to buffer against Russian advances (C) As a buffer against Russian advances (D) To build a defensive area against the Russians (E) To buffer against Chinese advances (F) To spread Japanese culture (G) To protect japan from Russian invasion.
Example Output:
B, C, D, G.