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 big is the National Park that the Yellowstone River flows northward through? Passage:The river rises in northwestern Wyoming in the Absaroka Range, on the Continental Divide in southwestern Park County. The river starts where the North Fork and the South Fork of the Yellowstone River converge. The North Fork, the larger of the two forks, flows from Younts Peak. The South Fork flows from the southern slopes of Thorofare Mountain. The Yellowstone River flows northward through Yellowstone National Park, feeding and draining Yellowstone Lake, then dropping over the Upper and Lower Yellowstone Falls at the head of the Grand Canyon of the Yellowstone within the confines of the park. After passing through the Black Canyon of the Yellowstone downstream of the Grand Canyon, the river flows northward into Montana between the northern Absaroka Range and the Gallatin Range in Paradise Valley. The river emerges from the mountains near the town of Livingston, where it turns eastward and northeastward, flowing across the northern Great Plains past the city of Billings.


Answer: b


Question: Question: How long had Columbia pictures been in existence when the movie screenwritten by Oscar Saul came out? Passage:In 1965, Columbia Pictures acquired the film rights to eight Matt Helm novels. A five-film parody or spoof spy movie series was planned and four were made, debuting with The Silencers (from Hamilton's novels The Silencers and Death of a Citizen, adapted by acclaimed A Streetcar Named Desire screenwriter Oscar Saul). They were made to star Dean Martin, who co-produced with his Meadway-Claude Production company and received a partnership in the films. The series was produced by Irving Allen, who had once been the partner of James Bond film producer Albert R. "Cubby" Broccoli—the same man who had told Ian Fleming that his 007 novels were not "good enough for television," a point of contention between the two producers from 1958-1960 when they dissolved Warwick Films and went their separate ways.


Answer: b


Question: Question: Were both of the films that Davis won Emmys for animated movies? Passage:Davis won Emmys in 1990 for Beauty and the Beast and 1995 for SeaQuest DSV. He wrote scores mostly for television series up until 1995, in which he wrote a few of the cues for the animated Disney motion picture A Goofy Movie. He continued to score television series until the two then young directors, the Wachowskis, hired him to score their neo-noir film Bound. It was reasonably successful at the box office. Bound was the film which led Davis into becoming the composer for the entire Matrix trilogy. Subsequently, Davis has composed scores for films such as Jurassic Park III (recommended to the filmmakers by John Williams, the composer of the scores for the first two films in the series), House on Haunted Hill, Behind Enemy Lines, and The Unsaid. In 2004, he produced the music score for the BBC science fiction documentary series Space Odyssey: Voyage to the Planets, released as Voyage to the Planets and Beyond in the United States.


Answer:
a