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.

Example Input: Question: Did Cumberlidge win any championships as part of Northwich Victoria? Passage:Cumberlidge played for Stoke City, before joining Port Vale as an amateur in October 1936. He made his debut in February 1937, and signed professional forms the following month. He made eight Third Division North appearances in the 1936–37 season, and played 23 league games in the 1937–38 season. He featured 35 times in the Third Division South in the 1938–39 campaign. He converted to left-half for the 1939–40 season, having previously been used as a left-back and inside-forward. After the conclusion of World War II, he was out of favour and barely played before he was transferred to Northwich Victoria. He managed the "Vics" in the Cheshire County League in 1968.

Example Output: b

Example Input: Question: Which team has a better overall winning record between Forest Green Rovers and Crewe Alexandra? Passage:Hackney impressed on his trial, from non-league Woodley Sports scoring two goals in two games for the reserves, he signed for Carlisle United in February 2005. He made his debut for Carlisle as a substitute in Carlisle's 3–0 win away at Canvey Island he only made one more appearance for the season again as a sub in a loss against Forest Green Rovers. At the end of the season Carlisle were promoted to League Two, in the 2005–06 season he made many more appearances for Carlisle although most of them came after being brought into the game as a sub. He also scored his first professional goal in Carlisle's 5–0 win against Rushden & Diamonds he also scored a second goal in this game, these were 2 of the 6 goals he scored in his 30 league appearances this season that made him a key part of the promotion winning team. After helping Carlisle to gain their second successive promotion up to League One. During Carlisle's first season in league one Hackney was only able to make 18 appearances this was due to him picking up a serious injury to his knee cartilage in December, however in these 18 games he did manage to score two goals. Hackney managed to recover from his knee injury in time for the 2007–08 season which enabled him to make himself a key part of the team which led to him making 45 league appearances for the club scoring eight times including a vital goal to help Carlisle end Leeds United's undefeated start to the season and help them defeat Leeds 3–1. During the first half of the 2008–09 season he made 22 appearances for Carlisle but only managed to score one goal against Crewe Alexandra, however towards the middle of the season his form dropped slightly and Jeff Smith took his place in the starting line up. Colchester United made two enquires which were both rejected after one reportedly being £25,000 being called 'a mickey take', then Colchester came back with an improved 'six-figure' offer which Carlisle accepted on 26 January. During his time at Carlisle, Hackney made over 100 appearances for the club, helped them gain successive promotions and became a huge favourite with the fans.

Example Output: a

Example Input: Question: What is the age difference between the actresses who signed for Puli in 2015? Passage:In September 2014, Kalaipuli S. Thanu signed on to finance a project directed by Atlee, which would feature Vijay in the lead role. Atlee continued to script the film through late 2014, while it was announced that Vijay would join the team to start filming after the completion of his other venture, Puli (2015). Actresses Samantha Ruth Prabhu and Amy Jackson were reported to have signed the film in January 2015, after a few Hindi actresses turned down the opportunity to work on a Tamil film. Several of the technical crew involved in Atlee's previous film, Raja Rani (2013), were also added to the team including music composer G. V. Prakash Kumar, cinematographer George C. Williams, editor Ruben and art director T. Muthuraj. An official launch event was held at the Kerala Club House on the East Coast Road in Chennai, with several members of the cast and crew in attendance. Alongside the lead actor, it was revealed that Prabhu, Raadhika, director Mahendran, and actress Meena’s daughter Nainika would be a part of the film. Several titles for the film including Moondru Mugam, Vetri, Thuppaki 2, Khakee and Thaarumaaru were considered, before the makers finalised Theri in late November 2015.

Example Output:
a