instruction:
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.
question:
Question: Were Caton and Beck both from Poland? Passage:From the bioelectricity of nerves, Marxow turned his attention, from 1876 on, to the global electrical activity of the cerebral hemispheres. Neuroanatomists had already determined at the time that its nervous tissue was also composed of cells (the neurons), with their bodies mainly located in the gray matter, and filamentary prolongations, the dendrites and the axons. Thus, it was only natural to assume that they would also display electrical activity. This important discovery, however, had not been made until that time, because many desynchronized electrical potentials with different polarities produce a cumulative global potential which is actually very small and difficult to detect with the sensitivity range of the measuring devices available at the time. Despite this, Marxow was able to prove for the first time that the peripheral stimulation of sensory organs, such as vision and hearing were able to provoke event-related small electrical potential swings on the surface of the cerebral cortex which was related to the projection of those senses. Strangely, however, Marxow did not publish his results, choosing instead to deposit them in a bank safe, with instructions to reveal them in 1883 only. Meanwhile, the first publications about what was later to be called the electroencephalogram came to light, independently demonstrated by Richard Caton (1842–1926), in Great Britain, and Adolf Beck (1863–1942) in Poland, both using laboratory animals.

answer:
a


question:
Question: How many lands did the owner of Ullenhall have in total? Passage:The manor is recorded in the Domesday Book where it is listed as Holehale, one of the lands of Robert de Stafford. "In Ferncombe Hundred in Holehale (Ullenhall) 1 hide. Land for 15 ploughs. 17 villagers and 11 smallholders with 6 ploughs. Woodland ½ league long and 1 furlong wide. The value was and is £3 Waga held it." Waga, whose name is preserved in the nearby village of Wootton Wawen, was one of the witness's to Earl Leofric's, husband of Lady Godiva, foundation of the monastery at Coventry during the first year of the reign of Edward the Confessor (1042/3). His lands extended beyond those at Ullenhall, but, following the Conquest, Ullenhall was bestowed by the conqueror on Robert de Stafford, descended from the de Tonei family and who had fought stoutly with Duke William against King Harold. He made Stafford his principal seat, where he had a strong castle and assumed his surname from thence.

answer:
b


question:
Question: In what country did Melquiades Alvarez sutdy law? Passage:He studied Law at the University of Oviedo and collaborated with Asturian liberal newspapers. In 1898 he was elected to the Congress as Liberal candidate and was appointed Professor of Roman Law at the University of Oviedo. In 1899, he turned into Republican and in 1906 he was elected Republican congressman. He was one of the organizers of the Liberal Block in 1908 against the Conservative Prime Minister Antonio Maura and of the Republican-Socialist Conjunction in 1909. In 1912, he founded with Gumersindo de Azcárate and José Ortega y Gasset the Reformist Party and the League for the Spanish Political Education. In the 1914 elections, 11 Reformist congressmen were elected. It had also a great success in the municipal elections in Asturias. During the Second Republic he founded the Democratic Liberal Republican Party (Partido Republicano Liberal Democrático), but its electoral results were poor: two deputies in 1932 and ten in 1933, when they supported the right-wing government backed by the Spanish Confederation of the Autonomous Right (CEDA). After the beginning of the Civil War, the revolutionary militias imprisoned and killed him.

answer:

b