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.

Question: Why did the Badger's head coach resign? Passage:The 2015–16 Wisconsin Badgers men's basketball team represented the University of Wisconsin–Madison in the 2015–16 NCAA Division I men's basketball season. This was Bo Ryan's 15th season as head coach at Wisconsin, before he resigned 12 games into the season. On December 15, 2015, Ryan announced he would retire effective immediately leaving associate head coach Greg Gard as interim head coach. The team played their home games at the Kohl Center and were members of the Big Ten Conference. They finished the season 22–13, 12–6 in Big Ten play to finish in a four-way tie for third place in conference. Shortly after the regular season, Greg Gard had the interim tag removed as he was announced as the permanent head coach. The Badgers were upset by Nebraska in the second round of the Big Ten Tournament. They received an at-large bid to the NCAA Tournament, their 18th straight appearance in the Tournament. They defeated Pittsburgh and Xavier to advance to the Sweet Sixteen for the third consecutive year. In the Sweet Sixteen, they lost to Notre Dame.

b