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: Many plants and animal species have lived on Earth.
Sent 2: Most are no longer alive.
Sent 3: Only a tiny number of species still live on Earth.
Sent 4: If not for fossils, we would know little about species that did not survive.
Sent 5: Fossils provide evidence.
Sent 6: They give us clues to past life on Earth.
Sent 7: They tell us that life on Earth has changed over time.
Sent 8: Fossils in younger rock Fossils can also tell us about how plants and animals lived in the past.
Sent 9: Was it land or marine?
Sent 10: Was the water shallow or deep?
Sent 11: Fossils can even provide clues to ancient climates.
Sent 12: They can tell us if it was warm or cold.
Sent 13: Maybe it was cold or hot?
Sent 14: Some places that are now cold were once warm.
Sent 15: Some places that are now hot and dry were once wet and cool.
Sent 16: Fossils provide a window into the past.
Question: How can the environment of places change over time? (A) Marine becomes land (B) Hot becomes cold (C) Animals die off (D) Wet becomes dry (E) Some places that are now cold were once warm, and some places that are now hot and dry were once wet and cool.
Example Output: A, B, D, E.

Example Input: Paragraph- Sent 1: Thelma James was a prime candidate for a real estate ripoff: She is 68, has precious little money and can't read or write.
Sent 2: "I won't lie to you.
Sent 3: I was so-o-o excited," the widow and former duplex dweller said of the purchase of her first home, a sagging frame structure on Snowden.
Sent 4: "I was glad to get me a house."Sent 5: When James realized she had been swindled she turned to Memphis Area Legal Services, which represented her in a lawsuit.
Sent 6: Now, James's monthly house notes have dropped from $796 - more than twice her monthly income - to an affordable $247.
Sent 7: Some of the people who took advantage of her through a questionable loan program were sent to jail.
Sent 8: "I don't know what I would have done without Legal Services," said James.
Sent 9: "They solved a lot of my problems."Sent 10: James is one of more than 3,000 clients served last year by MALS, which provides assistance for civil matters, such as domestic abuse and family-related problems, Social Security and Supplemental Security Income, veterans, housing and consumer fraud cases.
Sent 11: Like James, most clients are elderly or female.
Sent 12: Some are handicapped.
Sent 13: Some need medical care or veteran's benefits.
Sent 14: Some are trying to escape eviction or an abusive marriage.
Sent 15: And 87 percent live at or below poverty level.
Sent 16: Shelby County Mayor A C Wharton recently said Legal Services is important for those who, because of poverty or other struggles in life, think justice is an empty word.
Sent 17: "They must be given reason to believe that the law is for them too," said Wharton, a former executive director of MALS.
Sent 18: But MALS faces a funding crunch next year, brought on by a $200,000 shortfall from three revenue sources.
Question: Does MALS help people who are trying to escape an abusive marriage? (A) No (B) Some.
Example Output: B.

Example Input: Paragraph- Sent 1: Also on Feb. 12, a week before the ice dancing finals, Tokhtakhounov told Anissina's mother in a telephone call that the Russian federation official "had called me from America" to assure that "we are going to make" Anissina "an Olympic champion."Sent 2: He told her that the Russian skating federation official "will help -- he has two or three judges."Sent 3: On or about March 7, in a conversation between Tokhtakhounov and Anissina, she said she would have won the event without his assistance because the Russian judge did not vote for her and her partner.
Sent 4: She also apologized for not calling to thank him earlier, but that Gailhaguet had forbidden her.
Sent 5: She told Tokhtakhounov that she knew the FBI had interviewed Gailhaguet because of information that Tokhtakhounov "was involved with the results" of the ice dancing.
Sent 6: He assured her that it was nonsense, but that Gailhaguet "knows my name very well -- he tried to help me, and later he made stuff up to scare you so you would not connect me to him even more."Sent 7: The conversations seem to indicate a familiarity between Tokhtakhounov and Anissina.
Sent 8: Tass, the official Russian news agency, reported that Anissina attended a ceremony in 1999 at a Paris hotel honoring Tokhtakhounov for his philanthropy.
Sent 9: That Russian organized crime may have infiltrated international sport at the Olympics stunned Phyllis Howard, president of the U.S. Figure Skating Association.
Sent 10: "This is a criminal act and it certainly puts things in a different league," Howard said.
Sent 11: Lloyd Ward, chief executive officer of the U.S. Olympic Committee, said in a statement, "Competitors from all nations must be assured that they compete on a level playing field.".
Question: On what date did Anissina reveal that Gailhaguet had forbidden her from speaking with Tokhtakhounov? (A) March 7 (B) February 12th (C) On or about March 7th (D) February 7 (E) March 12 (F) February 12.
Example Output:
A, C.