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 is the population of the city where the port the Sibiryakov reached after 65 days is located? Passage:A. Sibiryakov sailed on 28 June 1932 from the Krasny (previously Sobornoy) docks in Arkhangelsk, crossed the Kara Sea and chose a northern, unexplored way around Severnaya Zemlya to the Laptev Sea. In September, after calling at Tiksi and the mouth of the Kolyma, the propeller shaft broke and the icebreaker drifted for 11 days. However, A. Sibiryakov crossed the Chukchi Sea using improvised sails and arrived in the Bering Strait in October. A. Sibiryakov reached the Japanese port of Yokohama after 65 days, having covered more than in the Arctic seas. This was regarded as a heroic feat of Soviet polar seamen and Chief of Expedition Otto Schmidt and Captain Vladimir Voronin were received with many honors at their return to Russia.


A: b
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Q: Question: How old was the first confirmed non-English manager of Port Vale FC during peacetime? Passage:The first confirmed non-English manager during peacetime was Jock Cameron, who held the job for a year following World War I. Freddie Steele was a highly successful manager, who took the club to their second Third Division North title in 1953–54. In 1957 Scotsman Norman Low took the managerial reins, winning the Fourth Division title in 1958–59. The next manager of note was Sir Stanley Matthews, who was full-time manager for less than a year; his resignation followed a scandal involving players' pay. Widely considered to be the club's greatest ever manager, John Rudge led the "Valiants" to cup glory in 1993; his best success was the league however, securing three promotions in his sixteen-year reign. Bruno Ribeiro, from Portugal, became the first manager born outside of Britain to manage the club when he was appointed as manager in June 2016.


A: b
****
Q: Question: How long is Nicasio Creek? Passage:Lagunitas Creek's major tributaries include San Geronimo Creek, Devils Gulch, Nicasio Creek, and Olema Creek. The creek's source is the northern slope of Mount Tamalpais, a few miles (~6–8 km) east of Bolinas Lagoon. The creek begins as three forks, the East Fork, Middle Fork and West Fork. After about a mile (1,600 m), they all flow into Lake Lagunitas, which drains into Bon Tempe Lake, which drains into Alpine Lake. Downstream of Alpine Lake, the creek flows roughly northwest until it reaches Kent Lake. Just downstream of Kent Lake, San Geronimo Creek joins the creek. Lagunitas continues northwest through Samuel P. Taylor State Park and is joined by Nicasio Creek, which flows from Nicasio Reservoir, another water storage reservoir. Shortly after this confluence, Lagunitas turns westward and flows through the town of Point Reyes Station. On the west side of the town, the creek is joined by Olema Creek, the largest tributary in the Lagunitas Creek watershed. Olema Creek receives Bear Valley Creek, and mainstem Olema Creek flows for along the San Andreas Fault Zone, with a catchment area of . After receiving the waters of Olema Creek, Lagunitas Creek turns northward and then empties into the wetlands at the southeast end of Tomales Bay.


A:
b
****