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: How old was Ellsworth when he photographed Mimas Peak from the air? Passage:Mimas Peak () is a sharp conspicuous peak, rising to about west of the head of Saturn Glacier and west of the Dione Nunataks in the southeast part of Alexander Island, Antarctica. It was first seen and photographed from the air by Lincoln Ellsworth on November 23, 1935, and mapped from these photos by W.L.G. Joerg. The peak was sighted from a distance in 1949 by the Falkland Islands Dependencies Survey (FIDS) and roughly positioned. It was named by the UK Antarctic Place-Names Committee for its association with nearby Saturn Glacier, Mimas being one of the satellites of the planet Saturn. The peak and surrounding area were first mapped in detail from air photos taken by the Ronne Antarctic Research Expedition 194748, by D. Searle of the FIDS in 1960.

answer:
b

question:
Question: Was Vermont's GDP larger than Massachusetts' GDP the year Coolidge was born? Passage:Calvin Coolidge (born John Calvin Coolidge Jr.; ; July 4, 1872 January 5, 1933) was an American politician and lawyer who served as the 30th president of the United States from 1923 to 1929. A Republican lawyer from New England, born in Vermont, Coolidge worked his way up the ladder of Massachusetts state politics, eventually becoming governor of Massachusetts. His response to the Boston Police Strike of 1919 thrust him into the national spotlight and gave him a reputation as a man of decisive action. The next year, he was elected vice president of the United States, and he succeeded to the presidency upon the sudden death of Warren G. Harding in 1923. Elected in his own right in 1924, he gained a reputation as a small government conservative and also as a man who said very little and had a rather dry sense of humor.

answer:
a

question:
Question: What year was David Faber's mother born? Passage:The son of Julian and Lady Caroline Faber, Faber comes from an aristocratic political family drawn from the Whig and latterly the Conservative traditions. His maternal grandfather Harold Macmillan was Prime Minister at the time of his birth. His grandmother, Lady Dorothy Cavendish, was descended from three Prime Ministers, the 4th Duke of Devonshire (17561757), the 2nd Earl of Shelburne (1782-1783) and the 3rd Duke of Portland (1783 and 18071809), related by marriage to President John F. Kennedy. Faber's great-great-great-granduncle was Lord Hartington and his great-grandfather Victor Cavendish, 9th Duke of Devonshire was also statesman. His cousin Andrew Cavendish, 11th Duke of Devonshire was married to Deborah Mitford. His uncle Maurice Macmillan was a leading figure of Edward Heath's 1970s government.

answer:
b