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: How many of Colton's teammates for the 2018-19 curling season are married? Passage:After joining the Edmonton based team of Kevin Koe, B. J. Neufeld and Ben Hebert, his new team began the 2018-19 curling season by winning the first leg of the Curling World Cup, defeating Norway's Steffen Walstad in the final. In provincial playdowns, the Koe rink lost two of their first three games at the 2019 Boston Pizza Cup, before winning five straight games to claim the Alberta championship. The team represented Alberta at the 2019 Tim Hortons Brier, and went undefeated in the entire tournament en route to winning his first Brier title. They went on to represent Canada at the 2019 World Men's Curling Championship, finishing the round robin with a 9-3 record. They battled through the playoffs to play Team Sweden's Niklas Edin rink in the final, losing 7-2. In Grand Slam play, the team failed to win any slams, but did make it to three finals. Despite the lack of any event wins, their strong play was good enough to award them with the Pinty's Cup for the season's best Slam team. The team ended the season in the Grand Final of the Curling World Cup, where they beat the host Chinese team (Zou Qiang). At the end of the season, Team Koe ranked first on the World Curling Tour Order of Merit and Money List. This also meant they led the CTRS standings, finishing the season with 512.335 points.


a