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: Who won the championship at the competition where Radwańska suffered an upset loss in 2012? Passage:Radwańska and Svetlana Kuznetsova played each other eighteen times since 2007, with Radwańska trailing the head-to-head 4–14. Their first meeting was at Wimbledon in 2007 with Radwańska losing in straight sets. She lost their first three meetings, but in the four meetings that eventuated in 2008, she would win three of them, including in the third round of the Australian Open and in the fourth round of Wimbledon. Additionally, she also defeated her at the year-end championships later in the year after replacing an injured Ana Ivanovic during the round robin stage. Radwańska would later struggle in the rivalry, at one point losing six meetings in a row, including an upset loss at the 2012 French Open, before ending this losing streak at the 2014 Mutua Madrid Open, saving three match points in the process. Radwańska also lost to Kuznetsova in the two finals in which they met, first at Beijing in 2009 and then at San Diego in 2010. In 2015, Radwańska lost to Kuznetsova again in the opening match of Fed Cup tie between Russia and Poland. Their most recent meeting at the 2016 Wuhan Open saw Radwańska lose a three-set, quarter-final thriller after holding a match point in the second set. They met for the 17th time at the WTA Finals in Singapore, with Radwańska again wasting a match point in a three-set loss. Their most recent meeting, at the 2017 Wimbledon Championships, saw Radwańska lose in straight sets, a decade on from their first meeting.


b