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: What state is David Williams birthplace in? Passage:Born at Benalla to schoolteacher Ralph Noel Williams and Rita Alice Hawkins, Williams attended school in Geelong before studying at the University of Melbourne, receiving a Bachelor of Commerce and a Bachelor of Education and then a Diploma of Business from the Royal Melbourne Institute of Technology. While at university he joined the Labor Party. On 22 August 1964 he married Jennifer Claire Dodd, with whom he had two sons. He worked as a lecturer at Ballarat College of Advanced Education, contesting the federal seat of Ballarat for the Labor Party in 1972, 1974 and 1975. In 1978 he won the state Legislative Council seat of Ballarat Province at a by-election, only to lose it in 1979. Following his defeat he became accountant and treasurer for Richmond City Council, town clerk from 1982, and Chief Executive Officer from 1984 to 1994. Since then he has been a community engagement consultant.

[A]: b


[Q]: Question: What year was the national organization of the first fraternity at the University of Alabama founded? Passage:Greek letter organizations (GLOs) first appeared at the university in 1847 when two men visiting from Yale University installed a chapter of Delta Kappa Epsilon. When DKE members began holding secret meetings in the old state capitol building that year, the administration strongly voiced its disapproval. Over a few more decades, 7 other fraternities appeared at UA: Alpha Delta Phi in 1850, Phi Gamma Delta in 1855, Sigma Alpha Epsilon in 1856 (this was the founding chapter), Kappa Sigma in 1867, Sigma Nu in 1874, Sigma Chi in 1876, and Phi Delta Theta in 1877. Anti-fraternity laws were imposed that year, but were lifted in the 1890s. Women at the university founded the Zeta chapter of Kappa Delta sorority in 1903. Alpha Delta Pi soon followed.

[A]: b


[Q]: Question: Who was the last leader of the the country that was established after the year-long siege in 831? Passage:At the time of his accession, Theophilos was obliged to wage wars against the Arabs on two fronts. Sicily was once again invaded by the Arabs, who took Palermo after a year-long siege in 831, established the Emirate of Sicily, and gradually continued to expand across the island. The defence after the invasion of Anatolia by the Abbasid Caliph Al-Ma'mun in 830 was led by the Emperor himself, but the Byzantines were defeated and lost several fortresses. In 831 Theophilos retaliated by leading a large army into Cilicia and capturing Tarsus. The Emperor returned to Constantinople in triumph, but in the autumn he was defeated in Cappadocia. Another defeat in the same province in 833 forced Theophilos to sue for peace (Theophilos offered 100,000 gold dinars and the return of 7,000 prisoners), which he obtained the next year, after the death of Al-Ma'mun.

[A]:
b