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.
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Question: Paragraph- Sent 1: (OPRAH.com) -- Chris Rock is an Emmy-winning comedian, devoted husband and loving father --but it's time to get to know a new side of this funnyman.
Sent 2: Meet Chris Rock, hair expert.
Sent 3: It's a detour he took after an innocent carpool ride left Rock with an idea he just couldn't shake.
Sent 4: "I was with my daughter one day, and we're in the car and she's with one of her friends in the back seat, a little white friend," he says.
Sent 5: "She was just kind of raving about her friend's hair a little too much for my comfort [saying]: 'You've got great hair.
Sent 6: Oh, your hair's so good.'" Not wanting to make her comments a big deal, Rock says he tried to play his them off.
Sent 7: "[I said]: "Oh, baby, your hair's beautiful.
Sent 8: Come on,'" he says.
Sent 9: "If I would have really reacted, then she would have a complex about her hair."Sent 10: Still, Rock couldn't let it go.
Sent 11: "It sparked something in me," he says.
Sent 12: Oprah.com: Oprah's hair throughout the years!
Sent 13: What Rock discovered is a $9 billion industry that affects the daily activities, wallets, self-esteem -- and even the sex lives -- of black women.
Sent 14: Because women spend so much time and money on their hair, Rock says men are forced to adopt a hands-off policy.
Sent 15: "You cannot touch a black woman's hair.
Sent 16: You are conditioned not to even go there," he says.
Sent 17: "When I was a dating guy, I dated women from different races.
Sent 18: Anytime I was with an Asian or a Puerto Rican girl or a white girl, my hands would constantly be in their hair.
Question: Who is Chris Rock? (A) Taxi driver (B) Chris Rock is an Emmy-winning comedian, husband, father, and a hair expert (C) Comedian (D) Expert (E) Emmy-winning comedian (F) Shakespearean actor (G) Hair Expert (H) Emmy award winning comedian (I) Devoted husband and loving father (J) Hair dresser.

Answer: B, C, E, G, H, I.

Question: Paragraph- Sent 1: When he was at Oxford he had been well known for concealing under a slightly rowdy exterior the highest spirits of any of the undergraduates.
Sent 2: He was looked upon as the most fascinating of _farceurs_.
Sent 3: It seems that he had distinguished himself there less for writing Greek verse, though he was good at it, than for the wonderful variety of fireworks that he persistently used to let off under the dean's window.
Sent 4: It was this fancy of his that led, first, to his popularity, and afterwards to the unfortunate episode of his being sent down; soon after which he had married privately, chiefly in order to send his parents an announcement of his wedding in _The Morning Post_, as a surprise.
Sent 5: Some people had come in after dinner--for there was going to be a little _sauterie intime_, as Mrs Mitchell called it, speaking in an accent of her own, so appalling that, as Vincy observed, it made it sound quite improper.
Sent 6: Edith watched, intensely amused, as she saw that there were really one or two people present who, never having seen Mitchell before, naturally did not recognise him now, so that the disguise was considered a triumph.
Sent 7: There was something truly agreeable in the deference he was showing to a peculiarly yellow lady in red, adorned with ugly real lace, and beautiful false hair.
Sent 8: She was obviously delighted with the Russian prince.
Question: What caused the individual in Sentence 4 to be "sent down"? (A) Married Privately (B) Wonderful Variety of Fireworks (C) Lighting fireworks under Dean's window.

Answer: B, C.

Question: Paragraph- Sent 1: In Colombia, the drug-financed guerrillas trying to seize the country and destroy democracy include M-19, which Castro has clearly backed.
Sent 2: Robert Merkel, a former U.S. attorney handling drug indictments in Florida, doesn't think for a minute that Castro's much publicized trials of high officials engaged in the drug trade mean he has broken off with the Medellin drug cartel.
Sent 3: "If the cartel succeeds in blackmailing the Colombian authorities into negotiations, the cartel will be in control and Fidel can exploit his past relationships with them," he told the Journal's David Asman recently.
Sent 4: The struggle against the drug lords in Colombia will be a near thing.
Sent 5: This week, the government arrested Jose Abello Silva, said to be the fourth-ranking cartel leader.
Sent 6: He will probably be extradited to the U.S. for trial under an extradition treaty President Virgilia Barco has revived.
Sent 7: Later, another high-ranking trafficker, Leonidas Vargas, was arrested and 1,000 pounds of dynamite seized.
Sent 8: Mr. Barco has refused U.S. troops or advisers but has accepted U.S. military aid.
Sent 9: President Bush has agreed to meet within 90 days with Mr. Barco, President Alan Garcia of Peru and President Jaime Paz Zamora of Bolivia to discuss the drug problem.
Sent 10: It might not be a bad idea to do that sooner, rather than later.
Sent 11: After the Panama fiasco, they will need some reassurance.
Sent 12: Certainly, the Colombian press is much in need of that.
Question: Virgilia Barco is the president of which country? (A) Peru (B) an extradition treaty (C) Colombia (D) Bolivia.

Answer:
C.