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: Which of the schools that Ari Brynjolfsson attended or worked at has existed the longest? Passage:Ari Brynjolfsson was born in Akureyri, Iceland, one of the seven children of Brynjólfur Sigtryggsson and Guðrún Rósinkarsdóttir from Hörgárdalur. He lived in Krossanes, Eyjafjörður and graduated from Menntaskólinn á Akureyri in 1948, then studied nuclear physics at the Niels Bohr Institute, University of Copenhagen, Denmark, from 1948 to 1954, gaining his PhD, with a thesis which dealt with a device he had constructed for accurately measuring magnetism in rocks. Following this he became a special research fellow of the University of Iceland from 1954 to 1955, then an Alexander von Humboldt fellow of the University of Göttingen, Germany, from 1955 to 1957. While at Göttingen he contributed important work in magnetic moments, using a self-devised instrument with which he and others provided the strongest evidence to that date for magnetic field reversals.

[A]: a


[Q]: Question: How many years were there between the re-forming of the 20 Battery Royal Artillery and the beginning of the Cuban missile crisis? Passage:After the Second World War the Battery was re-formed in 1955 as 20 Medium Battery as part of 21 Med Regt based at Redford Barracks, Edinburgh but deployed in the Internal Security role to Cyprus in 1956 where the Regt lost several men to the EOKA terrorists. Re-numbered again and re-rolled (a change of equipment and role) as an Amphibious Operations (AO) Battery. They were posted to Hong Kong and renamed 20 Commando (AO) Battery as part of 29 Commando Regiment. Due to the fact that only 20 and 148 Commando (AO) Battery fulfilled the AO roll there was a lot of movement between the batteries most men serving in both. The battery had absorbed 3 (AO) Troop on their move to Hong Kong and was involved in a number of operations including the Korean War and a little known operation in the Caribbean during the Cuban missile crisis. The Battery was involved in clearing Russian, American and Cuban personnel off remote Caribbean islands in the region and arrested 60 men who later turned out to be CIA operatives, causing a minor political incident. The Battery was placed into suspended animation in 1969 following the downsizing of the British Army and the reduction to one Commando Artillery Regiment, having lost out to 148 Commando (AO) Battery. Many of 20 Commando (AO) Battery's personnel ended up in 148 Battery and so did much of the battery property.

[A]: b


[Q]: Question: Which team had won more championships by the year Highton made his debut, the Marylebone Cricket Club or the Lancashire Second XI? Passage:Highton made his debut for the Lancashire Second XI against the Warwickshire Second XI in the 1949 Minor Counties Championship. He made 27 further appearances for the Lancashire Second XI in the Minor Counties Championship, the last of which came against Cheshire in 1952. Playing minor counties cricket for the Lancashire Second XI allowed him to be selected for a combined Minor Counties cricket team in 1950, making his first-class debut for the team against the Marylebone Cricket Club at Lord's in 1950. Batting first, the Marylebone Cricket Club were dismissed for 127, with Highton taking the wickets of Maurice Crouch and Adam Powell to finish with figures of 2/26 from thirteen overs. The Minor Counties were then dismissed for 172, with Highton scoring 2 runs before he was dismissed by Fred Titmus. Responding in their second-innings, the Marylebone Cricket Club made 229 all out, with Highton taking figures of 4/87 from 25 overs. Chasing 185 for victory, the Minor Counties were dismissed for 129, with Highton last man out when he was dismissed by Francis Appleyard. The following season, he made his only first-class appearance for Lancashire against Essex at Castle Park Cricket Ground, Colchester, in the County Championship. Essex won the toss and elected to bat first, making 384/8 declared in their first-innings, with Highton taking a single wicket, that of Sonny Avery to finish with figures of 1/49 from ten overs. Lancashire were then dismissed for 286 in their second-innings, with Highton scoring 6 runs before he was dismissed by Bill Greensmith. Essex then reached 40/2 declared in their second-innings, at which point the match was declared a draw.

[A]:
a