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: Little is known of the earliest Stone Age inhabitants of Europe's southwestern extremity.
Sent 2: The ancient Greeks called them the Cynetes (or Cunetes).
Sent 3: Whatever their origins, their culture evolved under the pressure and influence of foreign forces.
Sent 4: Among the many invading armies that settled here and contributed to nascent Portuguese culture were Phoenicians, who settled in the area around 1,000 b.c., followed by the Celts, Iberians, Greeks, and Carthaginians.
Sent 5: But it was the Romans, who arrived late in the third century b.c., who most greatly influenced all of Iberia.
Sent 6: They built towns, industries, roads, and bridges, developed agriculture, and bequeathed the Latin language, of which Portuguese is a direct descendant.
Sent 7: The Romans named the southwestern province of the peninsula Lusitania, oddly enough for one of the Celtiberian tribes they defeated, and by the third century a.d.
Sent 8: had introduced Christianity.
Sent 9: By the beginning of the fourth century the Algarve had a bishop in place, based in Faro.
Sent 10: But Rome had already fallen into decay, and soon hordes of northern tribesmen took over the empire.
Sent 11: The Algarve fell to the Visigoths in the mid-fifth century.
Sent 12: Under Moorish Rule In a.d.
Sent 13: 711, the Moors brought powerful armies from North Africa and launched a devastating attack on the Iberian peninsula, conquering much of what would become Spain and Portugal.
Sent 14: They imposed Islam and left an indelible influence on the countryside and the population of the Algarve.
Sent 15: The Moorish legacy can still be seen in the form of wells and waterwheels, squat white houses, the dark complexions of the people, and in the very name given the regiontaken from Al-Gharb, which means "country of the west" (when the Moors conquered the territory, it was the most westerly in the known world).
Sent 16: The Moors governed their Iberian kingdoms from across the border in Seville, but the Algarve had its own regional capital and huge, invulnerable fortress.
Sent 17: The capital was Chelb (or Xelb), and it was bigger and better defended than Lisbon.
Sent 18: Today the town, known as Silves, (see page 38) is a provincial outpost whose only besiegers are busloads of tourists who climb the narrow streets up to the old Moorish ramparts.
Question: Who built towns, industries, roads, bridges, and developed agriculture to influence all of Iberia?.
[A]: 5, 6.

[Q]: Paragraph- Sent 1: Albert Camus (French: [albeR kamy]; 7 November 1913 - 4 January 1960) was a French Nobel Prize winning author, journalist, and philosopher.
Sent 2: His views contributed to the rise of the philosophy known as absurdism.
Sent 3: He wrote in his essay The Rebel that his whole life was devoted to opposing the philosophy of nihilism while still delving deeply into individual freedom.
Sent 4: Camus did not consider himself to be an existentialist despite usually being classified as one, even in his lifetime.
Sent 5: In a 1945 interview, Camus rejected any ideological associations: "No, I am not an existentialist.
Sent 6: Sartre and I are always surprised to see our names linked...".
Sent 7: Camus was born in Algeria to a Pied-Noir family, and studied at the University of Algiers.
Sent 8: In 1949, Camus founded the Group for International Liaisons to "denounce two ideologies found in both the USSR and the USA".
Question: What clues are we given that Camus believed nihilism was a problem in the USA and USSR?.
[A]: 3, 8.

[Q]: Paragraph- Sent 1: In the year 1831, during the period of Pushkin's growing literary influence, he met one of Russia's other great early writers, Nikolai Gogol.
Sent 2: After reading Gogol's 1831-1832 volume of short stories Evenings on a Farm Near Dikanka, Pushkin supported him and would feature some of Gogol's most famous short stories in the magazine The Contemporary, which he founded in 1836.
Sent 3: By 1837, Pushkin was falling into greater and greater debt and faced scandalous rumors that his wife had embarked on a love affair.
Sent 4: In response, the poet challenged Natalya's alleged lover, her brother in-law Georges d'Anthes, to a duel which left both men injured.
Sent 5: Shot in the right lower abdomen, Pushkin died two days later.
Sent 6: His last home is now a museum.
Sent 7: The Tsarist administration, fearing a political demonstration at his funeral, had it moved to a smaller location and restricted attendance to close relatives and friends.
Sent 8: The poet's body was taken secretly at midnight and buried on his mother's estate.
Question: How was Pushkin's funeral influenced by the Tsarist administration?.
[A]:
7, 8.