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.

Paragraph- Sent 1: (CNN) -- Argentina's star-studded line-up began their World Cup campaign with a 1-0 victory over Nigeria in their Group B opener in Johannesburg on Saturday.
Sent 2: A goal from defender Gabriel Heinze after six minutes was all that separated the two teams after an inspired display from Nigeria goalkeeper Vincent Enyeama.
Sent 3: But South Korea ended the day on top of the group following a 2-0 victory over Greece in Port Elizabeth earlier on Saturday.
Sent 4: Goals from Lee Jung-Soo and Park Ji-Sung gave the 2002 semifinalists a comfortable win over the 2008 European cvhampions.
Sent 5: Argentina 1-0 Nigeria Enyeama could do little to stop Heinze's powerful early header from a Juan Sebastian Veron corner, but he kept his team alive with a string of acrobatic saves to deny World Player of the Year Lionel Messi.
Sent 6: Diego Maradona was delighted to secure his first victory as a World Cup coach, but critical of his strikers for failing to make the game safe.
Sent 7: "When you don't kill things off in front of goal you can pay a heavy price.
Sent 8: They almost got a draw -- we missed loads of chances," Maradona told AFP.
Sent 9: "Players such as Leo Messi and Higuain knocked in around 60 goals last season between them, yet today it was almost as if they couldn't set their sights on goal.
Sent 10: "But the win means we can be calm -- we are in the right track.". 
Question: Who were the 2008 European champions? (A) Argentina (B) South Korea (C) Germany (D) Greece.
D.

Paragraph- Sent 1: The modern Republic of Turkey dates only from 1923, but the history of the land within its borders stretches back to the dawn of humanity.
Sent 2: Widespread finds of Stone Age implements in cave excavations show that Anatolia was already inhabited during the Middle of the Palaeolithic period (about 200,000 to 40,000 years ago).
Sent 3: By Neolithic times, organized communities had arisen, such as the one at Çatalhöyük, near Konya, Turkey's most important prehistoric site.
Sent 4: This town, which flourished between 6500 and 5500 b.c.
Sent 5: , had flat-roofed houses of mud and timber decorated with wall-paintings, some of which show patterns that still appear on Anatolian kilims.
Sent 6: The advent of the Bronze Age (about 3200 b.c.
Sent 7: ), and the spread of city-states ruled by kings, is marked by the appearance of royal tombs containing bronze objects in such places as Troy in the west, and Alacahöyük near Ankara.
Sent 8: Around this time the Sumerian civilization living in Mesopotamia (the region between the Tigris and Euphrates rivers in present-day Iraq) founded and developed the cuneiform script, the world's oldest form of writing on record.
Sent 9: The technique was introduced by Assyrian traders 1,000 years later in­to Anatolia, where it was qui­ck­ly adopted by the indigenous Hatti people, who, at this point, had already reached an ad­­vanced state of civilization.
Sent 10: The Hittites: The capital of the Hatti was Kanesh (modern Kültepe, near Kayseri).
Sent 11: Cuneiform tablets found here record the arrival in Anatolia of warlike invaders around the second mill­ennium b.c.
Sent 12: Their origins remain a my­s­tery (their written language was finally deciphered in 1915), but they came from the direction of the Caucasus moun­tains, spreading destruction and disorder throughout Anatolia.
Sent 13: It was two hundred years before they were firmly entrenched in their newly conquered empire.
Sent 14: The newcomers were the Hittites, and their domination of Anatolia can be divided into three distinct periods: the Old Kingdom (c.
Sent 15: 1600–1450 b.c.
Sent 16: ), then the New or Empire Period (c.
Sent 17: 1450–1200 b.c.
Sent 18: ), and the Late Hittite Period (c. 
Question: Where were cuneiform tablets found that recorded the arrival in Anatolia of violent invaders? (A) Anatolia (B) Assyria (C) The home of the Hittite people (D) Mesopotamia (E) The capital of the Minoans (F) Hitti (G) The capital of the Hatti (H) Knossus (I) Kanesh (J) Etruscans.
A, C, G, I.

Paragraph- Sent 1: PHOTOGRAPH COLLECTING gains new stature as prices rise.
Sent 2: Price records are being set at auctions this week.
Sent 3: At Christie's, a folio of 21 prints from Alfred Stieglitz's "Equivalents" series sold for $396,000, a single-lot record.
Sent 4: Other works also have been exceeding price estimates.
Sent 5: In part, prices reflect development of a market structure based on such variables as the number of prints.
Sent 6: This information used to be poorly documented and largely anecdotal, says Beth Gates-Warren of Sotheby's.
Sent 7: "There is finally some sort of sense in the market," she says.
Sent 8: Corporations and museums are among the serious buyers, giving greater market stability, says Robert Persky of the Photograph Collector.
Sent 9: "When I see prints going into the hands of institutions, I know they aren't going to come back on the market."Sent 10: Most in demand: classic photographs by masters such as Stieglitz and Man Ray.
Sent 11: But much contemporary work is also fetching "a great deal of money," says Miles Barth of the International Center of Photography. 
Question: How many of Alfred Stieglitz's prints sold at a record price? (A) 12 (B) 396 (C) Around 20 (D) 35 (E) 21 (F) 2 (G) None (H) 21 prints.

C, E, H.

