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.

Q: Question: Did anyone else notable serve in the same unit as he did? Passage:Yoav Galant was born in Jaffa to Polish Jewish immigrants. His mother, Fruma, was a Holocaust survivor who had been on the SS Exodus as a child. Along with other Exodus refugees, she was deported by the British to Hamburg, and arrived in Israel in 1948. She was a nurse by profession His father, Michael, fought the Nazis as a partisan in the forests of Ukraine and Belarus, and also immigrated to Israel in 1948. He served in the Givati Brigade in the 1948 Arab–Israeli War, including the Samson's Foxes unit, and was considered one of the finest snipers in the IDF. He participated in Operation Yoav, during which he was the first soldier to break into the fort at Iraq Suwaydan. He named his son for the operation. In Galant's youth, the family moved to Givatayim, where he studied at David Kalai high school. He received a BA in Business and Finance Management from the University of Haifa.


A: b
****
Q: Question: How many Korean diaspora are there in the Philippines? Passage:Koreans in Vietnam is a community of Vietnam with a population of Korean expatriates along with Vietnamese citizens of Korean ancestry. The population initially came in a military capacity, fighting on both sides of the Vietnam War. After the end of the war, there was little Korean migration or tourism in Vietnam, until the rise of the South Korean economy and the decline of the North resulted in an influx of South Korean investors and North Korean defectors, as well as South Korean men seeking Vietnamese wives. As of 2011, according to statistics of South Korea's Ministry of Foreign Affairs and Trade, they numbered roughly eighty thousand people, making them the second-largest Korean diaspora community in Southeast Asia, after the Korean community in the Philippines, and the tenth-largest in the world. A more recent estimate from Vietnam Television says their population might be as large as 130,000.


A: a
****
Q: Question: In which of the two Olympics in Lake Placid did the United States win the most medals? Passage:Constructed in 1930 for the 1932 Winter Olympics, the track was the first bobsleigh track located outside of Europe. In 1949, it hosted the FIBT World Championships, also the first outside of Europe. The original bobsleigh track was demolished in 1978 to pave the way for an artificial track for the 1980 Winter Olympics with a separate luge track being constructed for those same games. The luge track was the first luge track in North America when it was completed in 1979. In 1983, the luge track was the first venue to host the FIL World Luge Championships outside of Europe. Both tracks were demolished in the late 1990s and a combination track was constructed in early 2000 in time for the only Winter Goodwill Games. The track is a regular venue for World Cup competitions in bobsleigh, luge, and skeleton. In 2009, the track will become the first combination track to host the bobsleigh, luge, and skeleton world championships in a non-Winter Olympic year.


A:
a
****