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.

Example Input: Question: How old was the architect who designed part of the Marienlyst Castle when it was built? Passage:Hans van Steenwinckel, the royal architect, designed and built the original pavilion and parterre garden in 1587, for King Frederick II of Denmark. The royal estate was then purchased in 1758 by Count Adam Gottlob Moltke, who completely changed the original pavilion and garden with the help of French architect Nicolas-Henri Jardin between 1759 and 1763. The additions led to its present-day architectural structure and façade. Jardin also redesigned the original parterre gardens, changing them to a larger, more modern garden à la française design, with symmetrical hedges, avenues, fountains and mirror ponds. Within the castle wall boundaries, these elegant garden grounds remain to a large extent intact, but outside, much of the garden has been lost, including the most renowned romantic landscape garden in Denmark, designed by Johan Ludvig Mansa in the 1790s. This was mostly due to the sale of much of the original property by the Helsingør municipality which had purchased the entire Marienlyst estate at auction in 1851. One of the lot purchasers was J.S. Nathanson, who in 1859 built Hotel Marienlyst, the first luxury hotel in Helsingør, named after the castle.

Example Output: b

Example Input: Question: Which band that Yokam released cover songs from has more members, The Clash or Queen? Passage:Johnny Cash once cited Yoakam as his favorite country singer. Chris Isaak called him as good a songwriter as ever put a pen to paper. Time dubbed him "A Renaissance Man" and Vanity Fair declared that "Yoakam strides the divide between rock's lust and country's lament." Along with his bluegrass and honky-tonk roots, he has written or covered many Elvis Presley-style rockabilly songs, including his covers of Queen's "Crazy Little Thing Called Love" in 1999 and Presley's "Suspicious Minds" in 1992. He recorded a cover of The Clash's "Train in Vain" in 1997, a cover of the Grateful Dead song "Truckin'", as well as Cheap Trick's "I Want You to Want Me". He has never been associated only with country music; on many early tours, he played with hardcore punk bands like Hüsker Dü, and played many shows around Los Angeles with roots/punk/rock & roll acts. His middle-period-to-later records saw him branching out to different styles, covering rock & roll, punk, 1960's, blues-based "boogie" like ZZ Top, and writing more adventurous songs like "A Thousand Miles From Nowhere". In 2003, he provided background vocals on Warren Zevon's last album The Wind.

Example Output: a

Example Input: Question: Of all the medals O'Donnell has been awarded, which is the oldest? Passage:Francis Martin O'Donnell, GCMM, GCEG, KC*SG, KM, KCHS, KCMCO, (born in 1954), an Irish citizen, has served abroad as an international diplomat in senior representative positions with the United Nations until retirement, and later with the Sovereign Military Order of Malta. He is a life member of the Institute of International and European Affairs (under the patronage of the President of Ireland). He currently continues to serve pro bono as an advisor to the Global Partnerships Forum  founded by Amir Dossal, and is a listed endorser of the NGO consortium known as Nonviolent Peaceforce . He served as Ambassador Extraordinary and Plenipotentiary of the Sovereign Military Order of Malta to the Slovak Republic from December 2009 to March 2013. He previously served as a United Nations official for 32 years, most recently as the Resident Coordinator of the United Nations system in Ukraine, from 30 September 2004 until 31 March 2009, and previously in the same capacity in Serbia-Montenegro. In early 2012, he was appointed to the Council of the Order of Clans of Ireland (under the patronage of the President of Ireland), and was elected its Chancellor in May 2014 . He also served on the Board of Directors, and completed both terms of office in April 2015. Since then, he has participated in Globsec, the InterAction Council, and is a regular participant, panelist or moderator in the annual Global Baku Forum. He is also a speaker and panelist on global policy issues to seminars and forums of the Association of Schools of Political Studies of the Council of Europe, and occasional guest speaker on Irish history and genealogy in Dublin, Madrid, Vienna, and at the Sorbonne in Paris.

Example Output:
a