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: Did the diesel engines used for power and cruising come from the same manufacturer? Passage:German Type IXD2 submarines were considerably larger than the original Type IXs. U-861 had a displacement of when at the surface and while submerged. The U-boat had a total length of , a pressure hull length of , a beam of , a height of , and a draught of . The submarine was powered by two MAN M 9 V 40/46 supercharged four-stroke, nine-cylinder diesel engines plus two MWM RS34.5S six-cylinder four-stroke diesel engines for cruising, producing a total of for use while surfaced, two Siemens-Schuckert 2 GU 345/34 double-acting electric motors producing a total of for use while submerged. She had two shafts and two propellers. The boat was capable of operating at depths of up to .


Answer: a


Question: Question: How deep were their heavy infantry formations normally? Passage:Having recovered from their losses at Trebia (218 BC) and Lake Trasimene (217 BC), the Romans decided to engage Hannibal at Cannae, with approximately 86,000 Roman and allied troops. They massed their heavy infantry in a deeper formation than usual, while Hannibal used the double envelopment tactic and surrounded his enemy, trapping the majority of the Roman army, who were then slaughtered. The loss of life on the Roman side was one of the most lethal single day's fighting in history; Adrian Goldsworthy equates the death toll at Cannae to "the massed slaughter of the British Army on the first day of the Somme offensive in 1916." Only about 15,000 Romans, most of whom were from the garrisons of the camps and had not taken part in the battle, escaped death. Following the defeat, Capua and several other Italian city-states defected from the Roman Republic to Carthage.


Answer: b


Question: Question: In what city did Patterson earn a Bachelor of Laws degree? Passage:Born in New York City, New York on July 11, 1923, the son of United States Secretary of War Robert P. Patterson, Patterson Jr. was in the United States Army Air Corps from 1942 to 1956, during which time he received a Bachelor of Arts degree from Harvard College in 1947 and a Bachelor of Laws from Columbia Law School in 1950. He was in private practice in New York City from 1950 to 1952, then served as assistant counsel to the New York State Crime Commission from 1952 to 1953, and as an Assistant United States Attorney for Southern District of New York from 1953 to 1956. He was also an assistant counsel to the United States Senate Banking and Currency Committee in 1954. He was in private practice in New York City again from 1956 (joining the firm founded by his father, Patterson, Belknap & Webb - later Patterson, Belknap, Webb & Tyler) to 1988, working as a special hearing officer for conscientious objectors in the United States Department of Justice from 1961 to 1968, and as minority counsel to a Select Committee Pursuant to United States House of Representatives Resolution Number 1 in 1967.


Answer:
b