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: In October 1933 Einstein returned to the U.S. and took up a position at the Institute for Advanced Study (in Princeton, New Jersey), noted for having become a refuge for scientists fleeing Nazi Germany.
Sent 2: At the time, most American universities, including Harvard, Princeton and Yale, had minimal or no Jewish faculty or students, as a result of their Jewish quota which lasted until the late 1940s.
Sent 3: Einstein was still undecided on his future.
Sent 4: He had offers from several European universities, including Oxford where he stayed for three short periods between May 1931 and June 1933, however in 1935 he arrived at the decision to remain permanently in the United States and apply for citizenship.
Sent 5: Einstein's affiliation with the Institute for Advanced Study would last until his death in 1955.
Sent 6: He was one of the four first selected (two of the others being John von Neumann and Kurt Godel) at the new Institute, where he soon developed a close friendship with Godel.
Sent 7: The two would take long walks together discussing their work.
Sent 8: Bruria Kaufman, his assistant, later became a physicist.
Sent 9: During this period, Einstein tried to develop a unified field theory and to refute the accepted interpretation of quantum physics, both unsuccessfully.
Question: How many years was Einstein affiliated with the Institute for Advanced Study? (A) Over 20 years (B) 22 years (C) 20 years (D) 2 years.
Example Output: B, C.

Example Input: Paragraph- Sent 1: Catherine V. "Ginny" Kilgore of Oxford, an attorney with North Mississippi Rural Legal Services, has been recognized for her dedication to serving the indigent.
Sent 2: Kilgore - who oversees delivering legal services to the disabled and elderly in 39 north Mississippi counties - is recipient of the University of Mississippi School of Law's 2002 Public Service Award.
Sent 3: The award was announced recently at a dinne r, held in Kilgore's honor and hosted by law school Dean Samuel M. Davis, who presented her with an engraved plaque.
Sent 4: "Ginny Kilgore is a public servant in the truest sense," said Davis.
Sent 5: "Her selection continues the tradition of this award in recognizing those who have labored in the trenches, with little or no compensation but with great professional and personal satisfaction in helping to bring justice and equality to those who need it most."Sent 6: "This award means a great deal to me," Kilgore said, pointing to others so honored.
Sent 7: "The work of those who received the award before me has been so important; I feel very honored."Sent 8: After earning bachelor's and master's degrees in education and a few years teaching, Kilgore enrolled at the UM law school.
Sent 9: Upon graduation in 1975, she entered private law practice in Oxford, joining NMRLS in 1978.
Sent 10: Since then, she has earned promotions from managing attorney, senior attorney, then director of the Council on Aging project.
Sent 11: Since 1990, she has worked in the Administrative Law Unit and Resource Development, and directed the Elder Law Project, serving the northern half of the state.
Sent 12: She also is an adjunct professor in the UM law school's Civil Law Clinic.
Sent 13: She held a similar post a few years ago in the school's Elder Law Clinic.
Sent 14: Kilgore says she's found her niche.
Sent 15: "I've always thought it was important to do work to help people.
Sent 16: I really enjoy it.
Sent 17: The issues I've dealt with through the years have been on the side of helping people maintain the basics of life - home, healt h care, jobs and family."Sent 18: She says her desire to serve others was sparked early, growing up in a single-parent home, aware that her widowed mother faced certain challenges as she supported her four children through public school and college.
Question: In what parts of UM law school has she worked? (A) Business Law (B) Arbitration Law Clinic (C) Bankruptcy Law (D) Administrative Law Unit and Resource Development, Civic Law Clinic, and Elder Law clinic (E) Human Rights Law Clinic (F) Civil Law Clinic (G) Criminal Law Clinic (H) The elder law clinic and the civic law clinic (I) Criminal Law.
Example Output: D, F, H.

Example Input: Paragraph- Sent 1: Boone, Ia.
Sent 2: -Poor and elderly people may soon go without legal representation in Boone County.
Sent 3: Boone County Legal Aid, which for 31 years has provided legal services to those who couldn't afford them, will close in February if a $10,000 grant from Prairie Meadows Racetrack and Casino is not awarded.
Sent 4: The legal service is one of the few programs in Iowa that offers legal representation to those who qualify without turning to the state for its services.
Sent 5: "It is a very sad situation, but that's the fact," said Alan Schroeder, city attorney and supervisor of Boone County Legal Aid.
Sent 6: For the past two years using money mostly from the city and county, Schroeder has upheld the outfit alone, taking on about 60 clients a year, and settling cases that range from domestic abuse to bankruptcy.
Sent 7: He also has a private practice.
Sent 8: If the legal service closes, he's unsure where his clients will go.
Sent 9: The city of Boone gave Schroeder $6,300 in July to resolve pending cases, said Kathy Berg, Boone's finance officer.
Sent 10: Without that, the program might already be closed.
Sent 11: "All governments are having problems with finances," Boone Mayor George Maybee said.
Sent 12: "No one else stepped in.
Sent 13: The county didn't.
Sent 14: The state didn't."Sent 15: Donovan Olson, chairman of the county Board of Supervisors, said the board quit funding the legal service in July because it felt the county didn't need it.
Sent 16: Drake University ended its funding after the 2000 spring semester "for a variety of reasons," Suzanne Levitt, the law professor who oversaw the program, said via e-mail.
Sent 17: Olson said Schroeder must prove Prairie Meadows is the primary money source for the board to grant the program any more money.
Sent 18: Schroeder ran the program without the help of law students or Drake, which had provided as much as two-thirds of the money in some years.
Question: Who is the primary source of funding going to come from? (A) Donovan Olson (B) Attorney Alan Schroeder (C) Boone County (D) Prairie Meadows Racetrack (E) Prairie Meadows Racetrack and Casino (F) Drake University.
Example Output:
D, E.