Definition: 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.
Input: Question: How big is the place where Wilson was quarantined? Passage:Wilson was born near Creswick, Victoria. He worked variously as a blacksmith, wheelwright, and coachbuilder, living for periods in Melbourne and in Morwell. He served as president of the Victorian Coachbuilders' Union in 1901, and after moving to Western Australia in 1903 helped to re-establish a branch of the union there. At the 1904 state election, Wilson was elected to the seat of North Perth for the Labor Party, replacing George McWilliams. However, his time in parliament was short-lived, as he was defeated by James Brebber at the 1905 election. He later served on the North Perth Municipal Council from 1909 to 1914. In June 1919, Wilson contracted Spanish flu. He was placed into quarantine at Blackboy Hill, but died on the night of his arrival. Wilson had married Annie Andrew in 1887, with whom he had six children.


b