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.

Input: Consider Input: 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.

Output: D.

Input: Consider Input: Paragraph- Sent 1: (CNN) -- Shain Gandee, one of the stars of the MTV reality show "Buckwild," has been found dead along with two other people in Kanawha County, West Virginia, authorities said Monday.
Sent 2: "This is a very sad and tragic event," Kanawha County Commissioner Kent Carper said.
Sent 3: "We live in a very small community.
Sent 4: Our thoughts and prayers are with the Gandee family."Sent 5: Gandee, 21, was found dead in a vehicle along with his uncle, David Dwight Gandee, 48, and Donald Robert Myers, 27, authorities said.
Sent 6: 'Buckwild' producer talks about the show "Earlier this day after releasing information Shain Gandee was missing, the Kanawha County Sheriff's Office received word of a disabled vehicle in a wooded area near Thaxton Hollow, Sissonville, Kanawha County WV," said a statement from the Sheriff's Office.
Sent 7: "Deputies and members of the Sissonville Volunteer Fire Department used all terrain vehicles to access that vehicle, a 1984 Ford Bronco belonging to the Gandee family.
Sent 8: The vehicle was in a muddy area along a worn path.
Sent 9: Inside were the bodies of three people."Sent 10: In a subsequent release, the Sheriff's Office said the vehicle was partially submerged in mud.
Sent 11: It was uneven but upright; its muffler was below the surface.
Sent 12: Mud covered the lower part of the Bronco's passenger side door, but the driver's side, where the younger Gandee sat, was free, the Sheriff's Office said.
Sent 13: Gandee was happy with life before death He was one of the nine cast members of "Buckwild."Sent 14: The show follows a group of young adults trying to have fun in Sissonville, West Virginia, pulling stunts such as turning a dump truck into a swimming pool or just riding around the woods on their all-terrain vehicles.
Sent 15: Gandee was billed as a former high school prom king who had done "every job from coal mining to being a garbage man.".
Question: Who was involved in the investigation of Gandee's death? (A) His uncle, David Dwight Gandee, and Donald Robert Myers (B) The Buckwild producers and the Sheriff's Office (C) Kanawha County Comissioner Kent Carper, the Sheriff's office and the Volunteer Fire Department (D) The eight castmembers from Buckwild (E) Kanawha County Sheriff's Office, Sissonville Volunteer Fire Department.

Output: C, E.

Input: Consider Input: Paragraph- Sent 1: New Horizons: Exhausted after the Civil War, Spain remained on the sidelines during World War II and began to recover economically under the oppressive, law-and-order regime of Franco.
Sent 2: There had been a foretaste of elite foreign tourism in the 1920s, but it was the late 1950s when the rest of Europe began sun-seeking pilgrimages to Spain.
Sent 3: Tourism exploded into an annual southern migration, transforming the Spanish economy, landscape, and society.
Sent 4: Eager to capitalize, the country poured its soul into mass tourism, which triggered a rash of indiscriminate building on the southern and eastern coastlines, with scant regard for tradition or aesthetics.
Sent 5: But after so many years closed off from the rest of Europe, of equal significance was the injection of foreign influences into Franco's once hermetically sealed Spain.
Sent 6: Mallorca and Menorca in particular saw explosive growth in tourism; by the 1970s, the Balearics were one of Europe's most popular holiday destinations.
Sent 7: Franco named as his successor the grandson of Alfonso XIII, who was enthroned as King Juan Carlos I when the dictator died in 1975.
Sent 8: To the dismay of Franco diehards, the king brilliantly managed the transition to democracy, then stood back to allow it full rein, even intervening during a brief attempt at a military coup.
Sent 9: After many years of repression, new freedoms and autonomy were granted to Spanish regions, including the Balearics, and their languages and cultures enjoyed a long-desired renaissance.
Sent 10: More a part of Europe than ever before, Spain joined the European Community (now European Union) in 1986, giving further boost to a booming economy.
Sent 11: The tourist industry continued to expand, and though it became one of the top two income earners in Spain, a realization that unrestricted mass tourism was leading to damaging long-term consequences also began to grow.
Sent 12: By the late 1990s, a new emphasis on quality and, especially in the Balearics, on safeguarding the environment had finally taken roottoo late for many environmentalists, but hopefully still in time to preserve much of the natural beauty and unique character of the Las Islas Baleares.
Question: Why was Spain so isolated and what event happened that allowed Mallorca and Menorca to see explosions in tourism? (A) King Juan Carlos I had isolated Spain, and his death allowed Mallorca and Menorca to see explosions in tourism (B) Franco had isolated Spain, but the injection of foreign influence allowed Mallorca and Menorca to see explosions in tourism (C) Spain was surrounded by enemies (D) The end of Franco's ruling (E) The oppressive rule of Franco (F) World War II had isolated Spain, and Spain's joining the European Community allowed Mallorca and Menorca to see explosions in tourism.
Output: B, D, E.