Definition: 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.
Input: Question: Did the team that beat Buffalo in the playoffs at the end of the 1999 season advance to the Super Bowl that year? Passage:Zeigler was drafted in the sixth round of the 1996 NFL Draft by the Bills in 1996. He became their starting center as a sophomore in 1997, playing between left offensive guard Ruben Brown and right guard Corbin Lacina, replacing the 11-year incumbent Kent Hull. That was the final one in Marv Levy's term as head coach (6-10 won-lost record), replaced the following year by his defensive coordinator, Wade Phillips, who guided the Bills to playoff berths in 1998 and 1999. In 1998, when Zeigler started all 16 games, playing between Brown and Joe Panos, Buffalo finished in second place in the AFC East and lost a wild-card game to the Miami Dolphins. In 1999, Buffalo also finished in second place in the AFC east, but Zeigler was switched to right guard to make place for Jerry Ostroski as the center next to Brown. The Bills lost another wild-card game, this time to the Tennessee Titans.


a