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: When was Oe Tokihiro's father born? Passage:The first castle on this site dates to the middle of the Kamakura period. Oe Tokihiro, the younger son of Oe 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 Gamo Ujisato. When Ujisato's son, Gamo 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.

Output: b

Input: Consider Input: Question: What year did Ortenberg join Lionsgate Films? Passage:Ortenberg was born to a Jewish family on August 8, 1960, in Briarcliff Manor, New York, Ortenberg attended Penn State University and graduated in 1982. At Penn State, Ortenberg recognized his passion for film, showing recent theatrical movies on campus to raise money for non-profit student organizations. Moving to San Francisco he began his film career with Columbia Pictures in 1985 as a clerk, and joined Hemdale Film Corporation in 1989, where he served as President of Distribution and Marketing after the company filed for bankruptcy and laid off the C level officers of the company before joining Lionsgate Films as their president of theatrical films, where he was the first employee in its Los Angeles office. Ortenberg led Lionsgate's film division as it quickly grew into one of Hollywood's premiere movie studios. In 2009, he left Lionsgate to join the Weinstein company as President of Theatrical Films. In 2011 it was announced that Ortenberg would be CEO of Open Road Films a newly formed movie studio owned by theatre chains AMC Theatres and Regal Entertainment Group. In 2016, he endorsed Bernie Sanders for President of the United States. Ortenberg left Open Road in 2017 after it was acquired by Tang Media Partners. Ortenberg then started Briarcliff Entertainment, a distribution company.

Output: b

Input: Consider Input: Question: Is Megan Cooke's time at the 2006 FISA World Rowing Championships good enough for a world record? Passage:Cooke was on the rowing team at the University of California at Berkely, earning first team All-American honors twice along with first team All-Region and first team All-Pac accolades. She was the co-captain of the rowing team her junior and senior years, earning fourth place at the 2000 NCAA Championships and third place in the 2002. In 2001 she won a silver medal in the women's four without coxswain at the 2001 World Under-23 Championships. Cooke joined the U.S. National Team for rowing in 2004. Her last year on the national team was 2007. In 2006, as part of the U.S. World Champion women's eight, she helped set a world record for Team USA. She was also a 2006 Henley Royal Regatta champion and 2006 Head of the Charles Regatta champion. She won a silver medal in coxless pairs and a gold medal in the women's pair with partner Anna Mickelson at the 2006 World Rowing Cup in Lucerne. She placed fifth in the 2006 World Rowling Cup in Munich. Cooke competed in the 2006 FISA World Rowing Championships in Eton, helping her team win a gold medal with a world best time of 5:55.50. She was a silver medalist at the World Rowing Cup in Lintz. An injury in 2008 set Cooke back during the Senior Women's National Team's bids for the 2008 Summer Olympics. She retired from the U.S. National Team in 2008.
Output: b