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.

Ex Input:
Paragraph- Sent 1: In short, the United States has to help defeat an ideology, not just a group of people, and we must do so under difficult circumstances.
Sent 2: How can the United States and its friends help moderate Muslims combat the extremist ideas?
Sent 3: Recommendation: The U.S. government must define what the message is, what it stands for.
Sent 4: We should offer an example of moral leadership in the world, committed to treat people humanely, abide by the rule of law, and be generous and caring to our neighbors.
Sent 5: America and Muslim friends can agree on respect for human dignity and opportunity.
Sent 6: To Muslim parents, terrorists like Bin Laden have nothing to offer their children but visions of violence and death.
Sent 7: America and its friends have a crucial advantage-we can offer these parents a vision that might give their children a better future.
Sent 8: If we heed the views of thoughtful leaders in the Arab and Muslim world, a moderate consensus can be found.
Sent 9: That vision of the future should stress life over death: individual educational and economic opportunity.
Sent 10: This vision includes widespread political participation and contempt for indiscriminate violence.
Sent 11: It includes respect for the rule of law, openness in discussing differences, and tolerance for opposing points of view.
Sent 12: Recommendation: Where Muslim governments, even those who are friends, do not respect these principles, the United States must stand for a better future.
Sent 13: One of the lessons of the long Cold War was that short-term gains in cooperating with the most repressive and brutal governments were too often outweighed by long-term setbacks for America's stature and interests.
Sent 14: American foreign policy is part of the message.
Sent 15: America's policy choices have consequences.
Sent 16: Right or wrong, it is simply a fact that American policy regarding the Israeli-Palestinian conflict and American actions in Iraq are dominant staples of popular commentary across the Arab and Muslim world.
Sent 17: That does not mean U.S. choices have been wrong.
Sent 18: It means those choices must be integrated with America's message of opportunity to the Arab and Muslim world.
Question: Which parents can be offered a vision that might give their children a better future? (A) Muslim parents (B) Moderate Muslims (C) Muslim extremists (D) Arab parents (E) Bin Laden's children (F) American parents.

Ex Output:
A, B, F.

Ex Input:
Paragraph- Sent 1: (CNN) -- Air New Zealand's latest in-flight safety video, released Tuesday, is already another viral hit but is encountering some turbulence over its use of several bikini-clad Sports Illustrated models.
Sent 2: View the video here Previous versions of the video -- starring anything from Hobbits to Bear Grylls to New Zealand's all conquering All Blacks rugby team -- have revolutionized the on-board safety message airlines deliver to passengers.
Sent 3: The most recent effort though is being criticized by some as neither ground-breaking nor as creative, after the airline teamed up with Sports Illustrated magazine to produce what it's calling "The world's most beautiful safety video."Sent 4: The "Safety in Paradise" video, which rolls out on Air New Zealand flights at the end of February, is beautifully shot and certainly cheerful and fun.
Sent 5: It was filmed in the Cook Islands -- home to several stunning beaches -- and coincides with the 50th anniversary of Sports Illustrated's Swimsuit franchise.
Sent 6: Earlier videos have been witty, clever and quirky but the paradise video combines a far less subtle use of eye-catching material -- using four of the planet's most beautiful, and scantily clad women, to deliver information to passengers.
Sent 7: The models include Ariel Meredith, Chrissy Teigen, Hannah Davis and Jessica Gomes.
Sent 8: Christie Brinkley makes a cameo.
Sent 9: "It seems that suddenly they are saying that my sexuality is all that matters about me," one critic, Massey University lecturer and feminist commentator Deborah Russell told the Sydney Morning Herald.
Sent 10: Social media reaction to the video was predictably mixed, though the majority of commenters on Facebook and Twitter appeared to support the video -- and the women in it.
Sent 11: Many praised Air New Zealand for using beautiful women to promote the Cook Islands and complimented the airline on its marketing prowess, given the mass of media attention now being given to the safety video.
Sent 12: From the negative corner, while some commented they were appalled Air New Zealand would be so sexist, others said the Sports Illustrated version just isn't all that clever -- a disappointing follow up to the airline's creative safety videos of the past.
Question: How was the "Safety in Paradise" video received? (A) Is being criticized by some as neither ground-breaking nor as creative (B) Everyone loved it (C) Social Media outrage is overwhelming (D) It is praised for being the least sexist in recent years (E) Reactions have been mixed from negative to positive.

Ex Output:
A, E.

Ex Input:
Paragraph- Sent 1: We waited for half an hour, watching the smoke curling over the house, and then, judging that the Indians had made off for fear of being ambushed, we crossed the clearing.
Sent 2: It took but a glance to read the story.
Sent 3: The women had been washing by the little brook before the cabin, with the children playing about them, when the Indians had come up and with a single volley killed them all except the child we had heard crying.
Sent 4: They had swooped down upon their victims, torn the scalps from their heads, looted the house, and set fire to it.
Sent 5: We dragged out the body of the woman which had been thrown within, in the hope that a spark of life might yet remain, but she was quite dead.
Sent 6: Beneath the warrior Spiltdorph had shot we found the child.
Sent 7: It was a boy of some six or seven years, and so covered with blood that it seemed it must be dead.
Sent 8: But we stripped it and washed it in the brook, and found no wounds upon it except in the head, where it had been struck with a hatchet before its scalp had been stripped off.
Sent 9: The cold water brought it back to life and it began to cry again, whereat Spiltdorph took off his coat and wrapped it tenderly about it.
Question: Who died in the attack? (A) The whole family except for a boy (B) Everyone (C) The mom, and children.

Ex Output:
A.