In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.
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Question: Question: How many copies have sold of the book that Lynch discussed at its 500th anniversary in 2011? Passage:At Boston College, Lynch was a Bradley Postdoctoral Fellow. He taught at the University of Dallas Rome campus. In 2005, he participated in ISI/Jack Miller Center's Lehrman Summer Institute. In 2006, he was Faculty Fellow at the Foundation for Defense of Democracies. Between 2006 and 2007, Lynch was Senior Advisor at the United States Department of State. And in 2011, he was a faculty member on the Hertog Political Studies Program in Washington, D.C. Lynch was granted the Olin Faculty Fellowship to support his work on a new book about Machiavelli's thoughts on war. Additionally, on the 500th anniversary of the writing of Machiavelli's The Prince, Lynch was discussant in the "Machiavelli's The Prince at 500: Rereading The Prince in the 21st Century" Panel at the 2013 American Political Science Association (APSA) Annual Meeting and Exhibition in Chicago, and he spoke at Harvard University on the question of whether Machiavelli is a philosopher. Lynch has been a part of workshops and seminars at Army War College, Naval War College, and National Defense University. Additionally, he has presented lectures at the Air Force Academy and the National War College. Currently, Lynch is Professor of Great Ideas and Political Science at Carthage College.

Answer: b

Question: Question: How deep is the body of water in Eagle Mountain? Passage:FM 1220 begins at an intersection with SH 183 in the Far Greater Northside area of Fort Worth. The highway travels in a northwestern direction along Azle Avenue through a residential area and runs along the northern edge of Sansom Park before entering Lake Worth. In Lake Worth, FM 1220 has a junction with I-820 and turns north onto Boat Club Road near Lake Worth High School. The highway travels in a northern direction near several subdivisions, running between Lake Worth and Marine Creek Reservoir, before re-entering Fort Worth near Saginaw. FM 1220 continues to run near several subdivisions in far northwest Fort Worth and turns west north of an intersection with Park Drive, then enters the town of Eagle Mountain. The highway runs through the town and runs close to Eagle Mountain Lake. West of Eagle Mountain, the Boat Club Road designation leaves the highway, with FM 1220's local designation becoming Morris Dido Newark Road. The highway runs in a northwestern direction near the eastern shore of Eagle Mountain Lake with state maintenance ending at Peden Road at the southern boundary of Pecan Acres; Morris Dido Newark Road continues past Peden Road for another to FM 718 near Newark.

Answer: b

Question: Question: What did Kathleen have to do to cancel her marriage to Dermod Devane? Passage:Kathleen Ryan was one of the eight children of Seamus Ryan, a member of Seanad Eireann and his wife Agnes Ryan nee Harding who came from Kilfeacle and Solohead respectively in County Tipperary and who were Republican activists during the Irish War of Independence. They opened a shop in Parnell Street, Dublin in the 1920s which was the first of 36 outlets which were known as "The Monument Creameries". The family lived at Burton Hall, near Leopardstown Racecourse in the Dublin suburb of Foxrock. Her brother was John Ryan, an artist and man of letters in bohemian Dublin of the 1940s and 50's, who was a friend and benefactor of a number of struggling writers in the post-war era, such as Patrick Kavanagh. He started and edited a short-lived literary magazine entitled Envoy. Among her other siblings were Fr. Vincent (Seamus) (19302005), a Benedictine priest at Glenstal Abbey, Sister Ide of the Convent of The Sacred Heart, Mount Anville, Dublin, Oonagh (who married the Irish artist Patrick Swift), Cora who married the politician, Sean Dunne, T.D. When Kathleen was an undergraduate at University College Dublin, she was introduced to the future Dr. Dermod Devane of Limerick. They were married in the society wedding of 1944 and the couple had three children, but the marriage was annulled in 1958.

Answer:
b