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 Q]: Question: Does the country that was governed by The Bogd Khanate border Russia? Passage:The Bogd Khanate of Mongolia was the government of Mongolia (Outer Mongolia) between 1911 and 1919 and again from 1921 to 1924. By the spring of 1911, some prominent Mongolian nobles including Prince Tögs-Ochiryn Namnansüren persuaded the Jebstundamba Khutukhtu to convene a meeting of nobles and ecclesiastical officials to discuss independence from the Manchu-led Qing China. On November 30, 1911 the Mongols established the Temporary Government of Khalkha. On December 29, 1911 the Mongols declared their independence from the collapsing Qing Empire following the Xinhai Revolution. They installed as theocratic sovereign the 8th Bogd Gegeen, highest authority of Tibetan Buddhism in Mongolia, who took the title Bogd Khaan or "Holy Ruler". The Bogd Khaan was last khagan of Mongolia. This ushered in the period of "Theocratic Mongolia", also known as the Bogd Khanate.

[EX A]: b

[EX Q]: Question: Have any other golfers won the U.S. Senior Women's Amateur four years in a row? Passage:A 1966 graduate of Miss Porter's School and a 1970 graduate of Hollins University in Roanoke, Virginia, she defeated Anne Quast to win the 1973 U.S. Women's Amateur at the Montclair Golf Club in Montclair, New Jersey. Semple won the 1974 British Ladies Amateur. At present, she is one of only eleven golfers to hold both titles. In defense of her U.S. championship, she made it to the 1974 finals but lost to Cynthia Hill. Among her other significant victories in amateur play, she won the 1976 and 1987 North and South Women's Amateur, two U.S. Women's Mid-Amateurs, and won the U.S. Senior Women's Amateur four years in a row from 1999 to 2002. She also was part of the American team that won four Espirito Santo Trophys at the World Amateur Golf Team Championships. She is also one of only five people to have won three different USGA individual championship events, the others being JoAnne Carner, Jack Nicklaus, Arnold Palmer, and Tiger Woods.

[EX A]: b

[EX Q]: Question: How many grand slam tournaments did Steffi Graf win over her career? Passage:Graf lost an Australian Open quarterfinal to Jana Novotná, the first time she did not reach the semifinals of a Grand Slam singles tournament since the 1986 French Open. She then lost to Sabatini in her next three tournaments before winning the U.S. Hardcourt Championships in San Antonio, beating Monica Seles in the final. After losing a fifth straight time to Sabatini in Amelia Island, Florida, Graf again defeated Seles in the Hamburg final. Following her tournament victory in German Open in Berlin, Graf suffered one of the worst defeats of her career in a French Open semifinal where she won only two games against Sánchez Vicario and lost her first 6–0 set since 1984. At Wimbledon, however, Graf captured her third women's crown, this time at Sabatini's expense. Sabatini served for the match twice, and was two points away from her first Wimbledon title. After breaking Sabatini's serve to even the third set at 6–6, Graf defeated Sabatini by winning the next two games to take the match 6–4, 3–6, 8–6. Martina Navratilova then defeated Graf 7–6, 6–7, 6–4 in a US Open semifinal, the first time she had beaten Graf in four years. Graf then won in Leipzig, with her 500th career victory coming in a quarterfinal against Judith Wiesner. After winning two more indoor tournaments at Zurich and Brighton, she failed once again in the Virginia Slims Championships, losing her quarterfinal to Novotná. Soon after, she split with her long-time coach, Pavel Složil.

[EX A]:
a