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: Consider Input: Question: Are there any universities in the place where Wilfred was born? Passage:Born on 25 June 1884 in South Kensington, England, the eldest child of Henry Neville Custance and Alice Georgina, nee Custance. His grandfather was Admiral Sir Reginald Custance. He joined the Royal Navy on 15 January 1899 as a cadet. He was rated midshipman on 15 May 1900 and served aboard HMS Ocean. Promoted to sub-lieutenant on 15 July 1903 he served aboard HMS Foam in the Mediterranean Station between 19041905. He served upon HMS Venerable in 1905 and promoted to lieutenant on 15 January 1905. He was the Gunnery Officer aboard HMS Vanguard between 19131917, and was having dinner aboard another ship at Scapa Flow in 1917 when HMS Vanguard suffered an internal explosion and sank with the loss of lives of 843 men. He served aboard HMS Vanguard during World War I and was present during the battle of Jutland in 1916.

Output: b

Input: Consider Input: Question: How long had the Telehit Awards existed by the year that Inna performed there for the first time? Passage:"Cola Song" was set on the track list of concert tours that promoted the singer's album Inna and its Japanese counterpart Body and the Sun in Europe and Japan. She also provided live performances of the recording at festival Alba Fest held in Alba Iulia, Romania, and at the World Trade Center Mexico. On both occasions, the singer additionally sung a cover version of Justin Bieber's "Love Yourself" (2015), with her interpreting a stripped-down version of "Endless" (2011) at the Mexican venue. Inna also opened the Untold Festival in 2016, and uploaded two videos on YouTube presenting her performing a stripped-down version of the recordingone on the roof of a building in Venice Beach, California, and the latter accompanied by an orchestra at Global Studios. Inna also delivered a performance of it at the 2018 Telehit Awards. "Cola Song" was used for American action comedy film Spy (2015) and the FIFA World Cup 2014, and was included on the competition's soundtrack. The single was further featured on dance video game Just Dance 2017, and Romanian singer impersonated Inna and provided a performance of the recording for Romanian reality talent show Te cunosc de undeva!.

Output: b

Input: Consider Input: Question: What was the ranking of the player Rivas defeated in a tiebreak in the Parioli Challenge? Passage:During his professional career his ranking peaked at 116 in 1985, a year in which he made the round of 16 at the WCT Tournament of Champions in Forest Hills. One of his wins in that tournament was over 10th seed Tim Wilkison, then ranked 36th in the world. In 1985 he also had a win over Thomas Muster, en route to the final of the Parioli Challenger. In the final he saved two match points to defeat Simone Colombo in a last set tiebreak. It was the first of two Challenger tournaments that he won, the other was the 1988 Crans-Montana Challenger. In 1989 he made the quarter-finals of a Grand Prix tournament, the Rio de Janeiro Open, and beat Petr Korda at a Challenger event in Clermont-Ferrand.
Output: b