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: Has He Zhuoyan's co-star in Royal Tramp had any children? Passage:She was educated at the Hangzhou Arts School. She started her career by participating in the Hangzhou Super Girl singing contest in 2005, winning the sixth position among the top ten finalists. The following year, she participated in the Chinese Yahoo Three Directors Star Search programme () and emerged as champion of the Zhang Jizhong category. She signed on with the talent agency Huayi Brothers and started acting in period and wuxia-themed television series produced by Zhang Jizhong. She is best known for her role as one of Wei Xiaobao's seven wives, Shuang'er, in Royal Tramp, a 2008 television series based on Louis Cha's novel The Deer and the Cauldron. She has also attained recognition for her role as Wang Yanyu in Paladins in Troubled Times, an adaptation of Liang Yusheng's novel Datang Youxia Zhuan, and as Moli in Bing Sheng, a television series featuring a fictionalised life story of the ancient Chinese militarist Sun Tzu. She has also served as a spokeswoman and endorser for cosmetic and shampoo product brands, as well as appearing in the Chinese Yahoo television commercial Qianshi Jinsheng Pian () together with Huang Xiaoming, her co-star in Royal Tramp.

Ex Output:
b

Ex Input:
Question: Is the political committee that Zorin held a managerial position in until 1932 still active? Passage:Zorin was born in Novocherkassk. After joining the Soviet Communist Party in 1922, Zorin held a managerial position in a Moscow City Committee and the Central Committee of the Komsomol until 1932. In 1935, he graduated from the Communist Institute of Education ( ). In 1935-1941, Zorin worked on numerous Party assignments and as a teacher. In 1941-1944, he was employed at the People's Commissariat for Foreign Affairs. In 1945-1947, Zorin was the Soviet ambassador to Czechoslovakia. In 1948, he helped organize the Czechoslovak coup d'etat. In 1947-1955 and again in 1956-1965, he was Deputy Minister of Foreign Affairs of the Soviet Union. At the same time, he held other positions, including that of the permanent Soviet representative at the UN Security Council in 1952-1953. In 1955-1956, Zorin was the first Soviet ambassador to the Federal Republic of Germany. In 1956-1965, he again represented the Soviet Union at the UN Security Council, which led to his famous confrontation with Adlai Stevenson on 25 October 1962, during the Cuban Missile Crisis.

Ex Output:
b

Ex Input:
Question: Who is the current president of the car manufacturer Radisich raced for in 1998? Passage:He won the 1993 and 1994 Touring Car World Cup events at Monza and at Donington respectively. 1993 was his first British Touring Car Championship (BTCC) season, in a Ford Mondeo prepared by Andy Rouse. He finished 3rd in the series despite only competing in half the year. He would again drive for Andy Rouse in 1994 where he finished 3rd again behind Gabriele Tarquini for Alfa Romeo and Alain Menu for Renault. Radisich would again drive for Andy Rouse in 1995 but by the end of the 1995 season the car had reached the end of its development cycle and was increasingly uncompetitive during the end of the 1995 season and in the 1996 season when West Surrey Racing took over the Ford team from Andy Rouse. 1996 would be a disappointment for the Ford team with no podium places and Radisich finishing 13th in the championship. 1997 would see a new Mondeo however it to was uncompetitive and would not challenge the front running teams. In 1998 he raced for Peugeot where he again had a disappointing season. He left the series and went to race for Dick Johnson Racing in the V8 Supercar series in Australia.

Ex Output:
b