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: How many leaders run the priestly class? Passage:Traditional African religions like the Serer religion (A at Roog) are adhered to by devout worshippers of Roog the supreme deity in Serer religion. The Serer ethnic group who adhere to the tenets of Serer religion (including those Senegalese who syncretize) honour the Serer pangool and have ancient rituals and festivals devoted to them. The religious affairs of Serer religion devotees are usually headed by the Saltigue (the Serer priestly class) which in ancient times was the preoccupation of the Serer lamanic class. Some of these religious festivals or ceremonies include the Ndut (rite of passage), Xooy (divination festival once a year in Fatick), and the Raan festival. Senegalese hold several ancient beliefs, such as small efforts of 'thanks' or demands, such as protection from water. They also place great importance on the Baobab tree, which is known as the "House of the Spirits." The baobab tree along with other sacred trees figure prominently in the Serer creation narrative. Among the Jola people, some religious festivals include the Samay, Kumpo and the Niasse.

Answer: b

Question: Question: How many people lived in Idaho Territory the year Clark first arrived there? Passage:Born on August 21, 1883, in Hadley, Indiana, Clark arrived in eastern Idaho Territory in 1884. His father Joseph engineered an early canal on the Snake River and later became the first Mayor of Idaho Falls, Idaho in 1900. Clark attended the public schools and left Idaho Falls High School at age 15 and then attended school in Terre Haute, Indiana. Clark returned to Idaho Falls working as a mercantile clerk, then moved to Mackay, Idaho shortly after its founding and saved money to attend the University of Michigan Law School, but did not graduate but instead read law to enter the bar in 1904. He entered private practice in Mackay from 1904 to 1930. He was a Judge Advocate General for the State of Idaho from 1914 to 1915. Clark left to fight in 1916 in the Border War and then World War I. He served in a machine gun unit and achieved the rank of lieutenant in the United States Army. He was a member of the Idaho House of Representatives from 1913 to 1916. He returned to private practice in Idaho Falls from 1930 to 1940. He served in the Idaho Senate from 1933 to 1936. He was the Mayor of Idaho Falls from 1937 to 1938. He was the Governor of Idaho from 1941 to 1942.

Answer: b

Question: Question: Who was the brigadier of the 26th Armoured Brigade when Kershaw was the staff officer? Passage:At the beginning of World War II, Kershaw served with the Thames River police, then was commissioned second lieutenant in the 16th/5th Lancers on 15 June 1940. He was promoted temporary captain, and landed in North Africa in November 1942 in Operation Torch. He served in tanks, and was awarded the Military Cross (MC) for his actions north of the Kasserine Gap in Tunisia in 1943. On 21 February 1943 he was a brigade staff officer (GSO3) with 26th Armoured Brigade (which comprised his own regiment amongst others) and had command of the brigade command tank. The brigadier was commanding from a scout car whose radio broke down. Kershaw, despite heavy machine gun and artillery fire, repeatedly ran from his tank, to the scout car, and back, to take the brigadier's orders, which he then relayed over the tank's radio. The following day, a German counterattack was believed to be imminent. Kershaw volunteered to man his tank, which had been disabled, to bring additional fire to bear on the advancing forces; despite its vulnerability to artillery fire as it was in full view on a road.

Answer:
a