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: 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.


Ex Output:
b


Ex Input:
Question: Which team involved in Silva's Primeira Liga debut has a longer history? Passage:He made his Primeira Liga debut for FC Porto on 10 August 2019 in a 2–1 loss at Gil Vicente, playing the final 11 minutes in place of Otavinho; at 17 years and 22 days, he surpassed Bruno Gama as the youngest league player in the club's history. On 19 September against BSC Young Boys in the UEFA Europa League group stage, he became the club's youngest player in European competitions, beating Rúben Neves. Six days later, he became the club's youngest starter in any competition when he lined up against C.D. Santa Clara in the Taça da Liga group stage, beating a record held by Serafim Pereira since 1960. 


Ex Output:
a


Ex Input:
Question: Was Vermont's GDP larger than Massachusetts' GDP the year Coolidge was born? Passage:Calvin Coolidge (born John Calvin Coolidge Jr.; ; July 4, 1872 – January 5, 1933) was an American politician and lawyer who served as the 30th president of the United States from 1923 to 1929. A Republican lawyer from New England, born in Vermont, Coolidge worked his way up the ladder of Massachusetts state politics, eventually becoming governor of Massachusetts. His response to the Boston Police Strike of 1919 thrust him into the national spotlight and gave him a reputation as a man of decisive action. The next year, he was elected vice president of the United States, and he succeeded to the presidency upon the sudden death of Warren G. Harding in 1923. Elected in his own right in 1924, he gained a reputation as a small government conservative and also as a man who said very little and had a rather dry sense of humor.


Ex Output:

a