You are given a paragraph, with numbered sentences, and a question. Write the numbers of the sentences needed to answer the given question. Separate multiple sentence numbers with a comma (", "). E.g. "1, 2" would be the correct response if Sent 1 and Sent 2 are needed to answer the given question (do not include sentences that contain no information that is necessary to answer the question). Sort the sentence numbers in an increasing order (i.e., '1, 2', instead of '2, 1'). Your answer should not contain anything than the sentence numbers separated by a comma (e.g. '1, 2, 3, 4'). The given question requires more than one sentence to answer. So, your answer must contain at least one comma (", ").

Q: Paragraph- Sent 1: While glaciers erode the landscape, they also deposit materials.
Sent 2: Glaciers deposit their sediment when they melt.
Sent 3: They drop and leave behind whatever was once frozen in their ice.
Sent 4: Its usually a mixture of particles and rocks.
Sent 5: It can be of all sizes, called glacial till.
Sent 6: Water from the melting ice may form lakes or other water features.
Sent 7: Figure Moraine is sediment deposited by a glacier.
Sent 8: A ground moraine is a thick layer of sediments left behind by a retreating glacier.
Sent 9: An end moraine is a low ridge of sediments deposited at the end of the glacier.
Sent 10: It marks the greatest distance the glacier advanced.
Sent 11: A drumlin is a long, low hill of sediments deposited by a glacier.
Sent 12: Drumlins often occur in groups.
Sent 13: These groups are called drumlin fields.
Sent 14: The narrow end of each drumlin points in the direction of an advancing glacier.
Sent 15: An esker is a winding ridge of sand deposited by a stream of meltwater.
Sent 16: Such streams flow underneath a retreating glacier.
Sent 17: A kettle lake occurs where a chunk of ice melt as they are left behind as a glacier retreats.
Sent 18: When the huge chuck of ice melts it leaves a depression.
Question: What are the types of moraines?.

A: 8, 9.
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Q: Paragraph- Sent 1: (CNN) -- Japan's prime minister conceded defeat in parliamentary elections Sunday, signaling the return to power of the Liberal Democratic Party and ending the brief rule of the disappointing upstart Democratic Party of Japan.
Sent 2: Prime Minister Yoshihiko Noda pledged to step down as party president after exit polls showed a smashing loss in lower house voting.
Sent 3: The party, once seen as a breath of fresh air in Japanese politics, came to be regarded as increasingly ineffective.
Sent 4: "We got a regrettable result," Noda said.
Sent 5: "The result is everything in the politics.
Sent 6: The biggest responsibility lies on me.
Sent 7: I will quit as the partly leader of DPJ."Sent 8: The move clears the way for the return to power of former Prime Minister Shinzo Abe, the current leader of the conservative-leaning Liberal Democratic Party, or LDP.
Sent 9: "The Japanese people will be keenly looking whether the LDP can meet with their expectations," Abe said in interviews after the polling.
Sent 10: The LDP ruled the country almost continuously since its establishment in 1955 until it was forced from power three years ago by the DPJ.
Sent 11: Public broadcaster NHK said the LDP and its coalition partner, the new Komei party, gained at least 302 seats in the 480-seat lower house.
Sent 12: CNN's main affiliate, TV Asahi, reports the LDP/Komei coalition gained at least 312 seats.
Sent 13: The official count is expected to be released Monday.
Sent 14: The LDP is inheriting a struggling economy, regional tensions and questions over Japan's role in Asia.
Sent 15: "The economy is at the bottom.
Sent 16: It's our first mission to turn it around," Abe said.
Question: What is the LDP inheriting according to Abe?.

A: 14, 16.
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Q: Paragraph- Sent 1: Befitting a lush, tropical island stranded in the middle of the ocean, Madeira's origins are shrouded in mystery and fanciful legend.
Sent 2: Some claim that the archipelago is what remains of Plato's lost Atlantis, or part of a landmass that once fused the continents of Europe and America.
Sent 3: The Portuguese Step Ashore: Recorded history of the volcanic archipelago begins in relatively recent times: 1418, just as the golden age of Portuguese discovery was erupting.
Sent 4: Under the leadership of Henry the Navigator, caravels set out from the westernmost point of the Algarve, in southern Portugal, in search of foreign lands, fame, and wealth.
Sent 5: Joao Goncalves Zarco, sailing in the service of Prince Henry, made the first of many famous Portuguese discoveries, which would culminate a century later in Magellan's historic circumnavigation of the globe.
Sent 6: Zarco happened upon a small volcanic archipelago 1,000 km from Lisbon.
Sent 7: Perhaps Zarco knew precisely where he was heading, having learned of the existence of Madeira from a Castilian source.
Sent 8: After all, the waters of the Canary Islands, only 445 km (275 miles) to the south, had occupied busy shipping lanes for very nearly a century, and Genovese maps from the mid-14th century depict both Madeira and Porto Santo.
Sent 9: More likely, Zarco was heading for Guinea and storms forced him onto the beach of Porto Santo.
Sent 10: If so, then he was extremely fortunate, for he managed to land on the only large, sandy beach for hundreds of miles around.
Sent 11: Little wonder he subsequently named it Porto Santo (Holy Port).
Sent 12: The following year Zarco returned to claim the larger island he had seen from Porto Santo, and with him went Tristao Vaz Teixeira and Bartolomeu Perestrelo.
Sent 13: They officially became the first men to set foot on the heavily forested island, naming it Ilha da Madeira, "Island of Timber.
Sent 14: " The Portuguese Crown, delighted with its first important discovery, immediately embarked on a program of colonization.
Sent 15: Zarco and Teixeira were appointed co-governors of Madeira, while Perestrelo was awarded Porto Santo.
Question: What is the last name of the explorer who came up with the name Porto Santo (Holy Port)?.

A:
9, 11.
****