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.

Example Input: Paragraph- Sent 1: This is the story of a young girl and her dog.
Sent 2: The young girl and her dog set out a trip into the woods one day.
Sent 3: Upon entering the woods the girl and her dog found that the woods were dark and cold.
Sent 4: The girl was a little scared and was thinking of turning back, but yet they went on.
Sent 5: The girl's dog was acting very interested in what was in the bushes up ahead.
Sent 6: To both the girl and the dog's surprise, there was a small brown bear resting in the bushes.
Sent 7: The bear was not surprised and did not seem at all interested in the girl and her dog.
Sent 8: The bear looked up at the girl and it was almost as if he was smiling at her.
Sent 9: He then rested his head on his bear paws and went back to sleep.
Sent 10: The girl and the dog kept walking and finally made it out of the woods.
Sent 11: To this day the girl does not know why the bear was so friendly and to this day she has never told anyone about the meeting with the bear in the woods.
Question: What animal was the girl's dog acting very interested in? (A) A large bear (B) A cat (C) A small brown bear (D) A bear (E) A dog (F) A brown bear (G) A fish (H) A black bear.
Example Output: C, D, F.

Example Input: Paragraph- Sent 1: The Finnish government and major creditors of bankrupt shipyard Waertsilae Marine Industries Oy agreed in principle to form a new company to complete most of the troubled shipyard's backlog of 15 ships.
Sent 2: The new company will attempt to limit the shipyard's losses, participants said.
Sent 3: "The situation is that the bankruptcy court will get out of the shipbuilding business.
Sent 4: Everything will be taken over by the new company," said Christian Andersson, executive vice president of Oy Waertsilae, former parent of Waertsilae Marine.
Sent 5: Once its ownership is finalized, the new company will open talks with state-appointed receivers to buy or lease Waertsilae Marine's shipyard facilities.
Sent 6: Subcontractors will be offered a settlement and a swift transition to new management is expected to avert an exodus of skilled workers from Waertsilae Marine's two big shipyards, government officials said.
Sent 7: Under an accord signed yesterday, the government and Union Bank of Finland would become major shareholders in the new company, each injecting 100 million Finnish markkaa ($23.5 million).
Sent 8: Oy Waertsilae is to contribute 200 million markkaa, most of it as subordinated debt, and take a minority stake in the new company.
Sent 9: Customers holding contracts for Waertsilae Marine's undelivered ships are expected to subscribe most of the remaining 170 million markkaa in share capital, government officials said.
Sent 10: Waertsilae Marine's biggest creditor is Miami-based Carnival Cruise Lines Inc. Carnival, which has three ships on order from Waertsilae Marine, presented claims for $1.5 billion damages in the bankruptcy court this week.
Sent 11: Waertsilae Marine's bankruptcy proceedings began Tuesday in a Helsinki court.
Question: If the Waertsilae Marine's bankruptcy proceedings began Tuesday, what day is it today? (A) Thursday (B) Sunday (C) Wednesday.
Example Output: B.

Example Input: Paragraph- Sent 1: Hurlburt Field, Florida (CNN) -- An Air Force CV-22 Osprey crashed Wednesday during a routine training mission north of Navarre, Florida, injuring five crew members aboard, a military official said.
Sent 2: The crash occurred about 6:45 p.m.
Sent 3: at Hurlburt Field's Eglin Range, said Amy Nicholson, chief of public affairs at the airfield.
Sent 4: The five injured crew members were taken to an area hospital, Nicholson said.
Sent 5: The extent of their injuries was not immediately known.
Sent 6: The cause of the accident is under investigation, she said.
Sent 7: The Osprey was assigned to the 1st Special Operations Wing, the Air Force said.
Sent 8: The tilt-rotor aircraft can fly like an airplane and land like a helicopter.
Sent 9: The Army began developing the Osprey in 1982, though the program was nearly scrapped in 1989 when then-Secretary of Defense Dick Cheney sought to cancel it because of ballooning costs.
Sent 10: Questions were raised about the safety of the Osprey after two crashes, including one in 1992 at a Marine Corps air base in Virginia that killed the crew.
Sent 11: In late 2000, the Marine Corps grounded the Osprey fleet after two crashes -- one in Arizona that killed four crew members and 15 passengers, and another in North Carolina that killed the crew.
Sent 12: A redesign was ordered on the Osprey, and it resumed flights in 2002.
Sent 13: The Air Force began using Ospreys in 2008 after testing the aircraft in 2006.
Sent 14: They were first deployed by the Marines in Iraq in 2007 after 18 years and $20 billion in development.
Question: After the Osprey resumed flights in 2002 how long did it take for the Air Force to begin using the aircraft? (A) 12 years (B) 6 years (C) 8 years (D) 4 years (E) 3 months (F) 2 years.
Example Output:
D.