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.
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Question: Question: When was Ōe Tokihiro's father born? Passage:The first castle on this site dates to the middle of the Kamakura period. Ōe Tokihiro, the younger son of Ōe no Hiromoto, a senior retainer of the Kamakura shogunate was granted lands in Dewa Province, and in 1238 changed his name to Nagai Tokihiro. The Nagai continued to rule for about 150 years. The Nagai were supplanted in the Sengoku period by the Date clan, and the famed warlord Date Masamune was born at Yonezawa Castle. After Date Masamune defeated the Ashina clan in 1589, he moved his main castle to Kurokawa Castle in Aizu and put Date Munekiyo in charge of Yonezawa. However, Toyotomi Hideyoshi did not agree, and forced Masamune move back to Yonezawa. In 1591, Masamune relocated to Iwadeyama Castle by orders of Hideyoshi, surrendering Yonezawa Castle to Gamō Ujisato. When Ujisato’s son, Gamō Hideyuki was moved to Utsunomiya in 1597, the castle was turned over to Uesugi Kagekatsu, as part of their vast 1,200,000 koku holdings based in Aizu. The castellan at this time was Naoe Kanetsugu.


Answer: b


Question: Question: How long did the Napoleonic Wars last? Passage:Promoted to commander on 7 September 1795, West became commanding officer of the sloop HMS Diligence on the West Indies Station in December 1795. He was promoted to captain on 15 November 1796 and went on to be commanding officer of the sixth-rate HMS Tourterelle also on the West Indies Station. He became commanding officer of the third-rate HMS Utrecht at Chatham in March 1801 and commanding officer of the third-rate HMS Excellent in January 1807. In HMS Excellent he served off the coast of Catalonia and landed with a naval brigade with orders to help defend Rosas which was under attack from some 5,000 French troops in an action in November 1808 during the Napoleonic Wars. He took 250 of his ship's men and rescued a group migueletes (Catalan mercenaries) who were are risk of losing their lives, but not before having his own horse shot out from under him.


Answer: b


Question: Question: How many times has Belgium won the Ice Hockey World Championships? Passage:Loicq played ice hockey for Belgium men's national ice hockey team and won four bronze medals from in 1910 to 1914. He was a leading supporter of the efforts to introduce ice hockey at the Olympic Games, and served on the organizing committee for ice hockey at the 1920 Summer Olympics. After playing in the 1920 Olympics he served as president of the Royal Belgian Ice Hockey Federation from 1920 to 1935, and as president of the International Ice Hockey Federation (IIHF) from 1922 to 1947. During his time as president the IIHF more than doubled its membership and welcomed the first national associations from Asia and Africa, and the IIHF began hosting its annual Ice Hockey World Championships in 1930. He was also an international ice hockey referee from 1924 to 1937 at the Olympic Games, the Ice Hockey World Championships and the Ice Hockey European Championships. He served in the Belgian Army during World War I and World War II, achieved the rank of Colonel, and represented Belgium as legal counsel at the Nuremberg trials. 


Answer:
b