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.

Ex Input:
Question: Which political party holds the majority in the legislature that Ives was a member of before being a member of the University of North Carolina Board of Governors? Passage:Laura Ives Wiley is a former member of the North Carolina House of Representatives, and a current member of the University of North Carolina Board of Governors. A Republican, she represented the state's 61st legislative district, which at the time encompassed southwestern Guilford County, a majority of the city of High Point, the town of Jamestown, and the unincorporated area of Sedgefield. She was first elected to the North Carolina General Assembly in 2004 after defeating eight-term Republican incumbent Steve Wood in a primary election. Wiley won an uncontested race in 2006, and defeated primary challenger George Ragsdale in 2008. She chose not to run for re-election in 2010 and is now retired from elected public office. She remains active in political and community activities, serving on The War Memorial Foundation Board of Directors, the High Point Housing Authority Board of Commissioners, and the Senior Resources of Guilford Board of Directors. In March 2013 she was appointed by the North Carolina House of Representatives to serve a four-year term on the Board of Governors of the University of North Carolina system. In September 2016, she was named to The Order of the Long Leaf Pine, which is among the most prestigious awards presented by the Governor of North Carolina. The Order of the Long Leaf Pine is presented to individuals who have a proven record of extraordinary service to the state.

Ex Output:
b

Ex Input:
Question: Who won the men's singles championship at the event where Kontinen reached the quarterfinals of the men's doubles tournament? Passage:His good results continued in 2016 as he won the title at the Brisbane International in January with John Peers. On AprilMay they won the BMW Open together. At the 2016 Wimbledon Championships he reached quarterfinals of the men's doubles tournament together with Peers and the final of the mixed doubles with Heather Watson, which they won in straight sets. On July Kontinen and Peers won the German Open Tennis Championships. On August Kontinen won the Winstom-Salem Open playing with Guillermo Garcia-Lopez. It was Kontinen's 10th doubles title in his career. He took the victory of St. Petersburg Open with Dominic Inglot. Kontinen and Peers had a successful end for the year as they won their first Masters title at Paris Masters and the season ending ATP World Tour Finals title. Kontinen reached the top 10 in rankings as a first Finnish tennis player ever.

Ex Output:
b

Ex Input:
Question: Which top two Linkin Park single sold more copies? Passage:The song ranked in music charts even before its official release. The song peaked at #52 on the Billboard US Hot 100 and #54 on the Billboard Pop 100. Although the song is the band's first charting single on Modern Rock Tracks to not reach the #1 spot since "Pts.Of.Athrty" in 2002 stalled at #29, it did however hold the #2 spot on the chart for nine consecutive weeks then got replaced by Three Days Grace's Never Too Late at the #2 spot, being held off from the #1 spot by Foo Fighters' "The Pretender". It also reached #3 on the Mainstream Rock Tracks charts. In the UK, it debuted and peaked at #29. It made the top thirty in Australia, Canada, Poland and Israel. To date, it has been less successful than its predecessor "What I've Done" that debuted at #1 on the Modern Rock Tracks chart and the following single "Shadow of the Day" where both singles charted higher. However, it has peaked higher than "What I've Done" in the New Zealand Singles Chart (#7) and Belgian Singles Chart (#22). Additionally, it was more successful on the Mainstream Rock Tracks and the Modern Rock Tracks chart than the other singles from Minutes to Midnight staying at 36 weeks on the Modern Rock Tracks chart making it their third most successful single behind In The End (44 weeks) and Faint (37 weeks) on the rock charts.

Ex Output:
a