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: 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.

Answer: B, C, D, G.

Question: Paragraph- Sent 1: Expansion quickly peaked however, and the European powers who had carved up the New World set about testing each other in dynastic conflicts and colonial rivalry.
Sent 2: The English were the main rivals of the Dutch on the high seas, and there were several wars between the two in the 17th and 18th centuries.
Sent 3: In 16651667 the Dutch sailed up the River Medway and sank the British fleet moored there.
Sent 4: The 18th century saw Amsterdam grow into the foremost financial center in the world, but the seeds of decline had already been planted.
Sent 5: When the English colonies in New England rose up in revolt against the British, they found ready Ailies in the Dutch.
Sent 6: From their colonies in the Caribbean they sent caches of arms and ammunition.
Sent 7: The British were furious and went to war in 1780, destroying the Dutch navy and signaling a sudden decline in power and influence from which the Netherlands never recovered.
Sent 8: Trade suffered to such an extent that in 1791 the VOC went into liquidation.
Sent 9: In the latter part of the century there were anti-Orange demonstrations by pro-French factions in the country, and in 1795 Napoleon Bonaparte took the Netherlands in his epic march across Europe.
Sent 10: Under the yoke of another foreign power, and with trade at an all time low, the Golden Age was truly dead.
Sent 11: The Return of the House of Orange Napoleon installed his brother Louis as King of Holland and he chose to take the fine Town Hall on Dam Square as his palacenow the Koninklijk Palace.
Sent 12: But only four years later he fled the city after civil disturbances broke out when he raised taxes.
Sent 13: When Napoleon's bubble burst and French power began to wane, William of Orange emerged from exile and was proclaimed king in 1813.
Sent 14: Amsterdam had to work its way out of economic decline, but throughout the 19th century the city grew steadily.
Sent 15: Industrialization changed the city.
Sent 16: With the building of the Central Station at the end of the century, Amsterdam turned its back on its seafaring past and looked towards the mechanical age for its future.
Sent 17: The station was built over the old harbor wall and some of the oldest canals in the city center were filled in to allow better access to motorized vehicles.
Sent 18: Dam Square was landlocked for the first time in its history.
Question: How many times did the English and Dutch fight each other? (A) 4 (B) They fought several times in the 17th and 18th centuries (C) 6 (D) 1 (E) They fought a war in the 19th century (F) 2 (G) The two never fought a war openly.

Answer: B, F.

Question: Paragraph- Sent 1: Tropical climates are found around the equator.
Sent 2: These climates have warm temperatures year round.
Sent 3: Tropical climates may be very wet or wet and dry.
Sent 4: Tropical wet climates occur at or very near the equator.
Sent 5: They have high rainfall year round.
Sent 6: Tropical rainforests grow in this type of climate.
Sent 7: Tropical wet and dry climates also occur near the equator.
Sent 8: They receive less rainfall.
Sent 9: Most of the rain falls in a single season.
Sent 10: The rest of the year is dry.
Sent 11: Few trees can withstand the long dry season.
Sent 12: The main plants are grasses.
Sent 13: Dry climates receive very little rainfall.
Sent 14: They also have high rates of evaporation.
Sent 15: This makes them even drier.
Sent 16: Deserts can get less than 25 centimeters of rain per year.
Sent 17: Thats less than 10 inches per year.
Sent 18: How much rain do you get at your house?.
Question: What was the temperature all year round, in the given paragraph? (A) Normal (B) High rainfall (C) Sometimes warm sometimes cool (D) Single season (E) Dry and hot (F) Never changed (G) Warm.

Answer:
G.