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: Is the political party that held a Second Congress in Brussels still active? Passage:Yakov Hanecki was born in Warsaw, then in the Russian Empire, the son of Stanislav von Fürstenberg, a beer manufacturer of German descent, who had adopted Poland as his homeland. In 1896 he joined the Social Democracy of the Kingdom of Poland (SDKP - later the Social Democracy of the Kingdom of Poland and Lithuania (SDKPiL)) led by Rosa Luxemburg and her lover, Leo Jogiches. He moved to Germany in 1901 and studied in rapid succession at Berlin, Heidelberg, and Zurich universities. From 1902, he was a professional revolutionary, normally based in Cracow, under Austrian rule, organising the transport of illegal literature across the Russian border. In August 1903, as a member of the Main Administration of the SDKPiL, he was one of two Polish delegates to the Second Congress of the Russian Social Democratic Labour Party (RSDLP) in Brussels. The Congress later adjourned to London, under pressure from the Belgian police, and there the RSDLP split into its Bolshevik and Menshevik factions, but Hanecki and the other Polish delegate, Adolf Warski, did not make the journey to London, having failed to agree terms on which the RSDLP and SDKPiL could collaborate.

Example Output: b

Example Input: Question: Was Sunbury the capital of a province? Passage:He was born in Sunbury to grazier William John Clarke and Janet Marion Snodgrass. His grandfather William John Turner Clarke had been an early member of the Victorian Parliament, while his father Sir William Clarke had also served in the parliament. His brothers Sir Rupert Clarke and Russell Clarke and nephew Michael Clarke were also MPs. Frank Clarke attended Scotch College, the University of Melbourne, and Oxford University, becoming a grazier with widespread properties. On 24 July 1901 he married Nina Ellis Cotton, with whom he had six children. In 1913 he was elected to the Victorian Legislative Council as a non-Labor member for Northern Province. He was Minister of Lands from 1917 to 1919, Minister of Water Supply from 1917 to 1921, and Minister of Public Works from 1919 to 1923. In 1923 he left the ministry and was elected President of the Victorian Legislative Council, a position he held for the next twenty years. During this time he changed provinces twice, to Melbourne South in 1925 and Monash in 1937. During his time in parliament he was a member of the Nationalist, United Australia, Liberal and Liberal and Country parties. He was knighted in 1926. Clarke died at South Yarra in 1955.

Example Output: b

Example Input: Question: Who was younger the year Gorelick earned her M.A., Raphael Soyer or Moses Soyer? Passage:Born Shirley Fishman in Brooklyn, New York, she attended Abraham Lincoln High School. Her teacher, Leon Friend, arranged for guest lectures by commercial and fine artists. Shirley Fishman had the opportunity to study with three of them: Chaim Gross, Moses Soyer, and Raphael Soyer. Gross influenced her early sculptural work, which features squat figures with thick limbs. While attending Brooklyn College, where she earned her B.A. in 1944, she met Leonard Gorelick (1922–2011), a fellow student. They married in 1944 and shared an enthusiasm for art and culture. Leonard Gorelick was an orthodontist and later a collector of cylinder seals. He combined his interests by investigating the authenticity of cylinder seals through the use of dental technology, especially electronmicroscopy. Shirley Gorelick earned an M.A. at Teachers College, Columbia University in 1947. That year, she studied for several weeks with Hans Hofmann in Provincetown. For a short time in the late 1950s, she was a student of the painter Betty Holliday and, in the early 1960s, learned printmaking in the Long Island studio of Ruth Leaf.

Example Output:
a