In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

Question: How long did it take to construct the Ekaterinburg (K-84)? Passage:Construction of the nuclear submarine Ekaterinburg (K-84) began at the Northern Machinebuilding Enterprise (Sevmash) in Severodvinsk on 17 February 1982, before being commissioned into the Soviet Navy on 30 December 1985. She was the second of the seven-boat Project 667BDRM Delfin class, which was developed at the Rubin Design Bureau in September 1975. A ballistic missile submarine, she was designed primarily to carry up to 16 R-29RM Shtil (NATO designation: SS-N-23 Skiff) SLBM for use against military and industrial facilities in the case of a nuclear war. Each Shtil missile carries ten 100 kt multiple independently targeted reentry vehicles, and has a circular error probable of . She is also equipped with RPK-7 Veter (NATO designation: SS-N-16 Stallion) anti-ship missiles for use against large surface vessels, and self-defense torpedoes.

b

Question: Which institution where Kavlie studied after leaving the Royal Norwegian Navy currently has the most undergraduate students enrolled? Passage:He was born in Oslo, and took the siv.ing. degree at the Norwegian Institute of Technology in 1963. He then spent a year as a conscript in the Royal Norwegian Navy, took the doctorate in ship construction at the Institute of Technology, studied at the University of California at Berkeley before entering the shipping sector. In 1972 he took the Ph.D. degree. He then returned to academia, being hired as a lecturer at the Institute of Technology. In 1976 he was promoted to professor. From 1980 he was the deputy rector of the Norwegian Institute of Technology, and from 1984 to 1990 he served as rector. Deputy rector during this period was Kjell Egil Eimhjellen. The Kavlie–Eimhjellen team was succeeded in July 1990 by rector Karsten Jakobsen and deputy rector Emil Spjøtvoll. Kavlie continued as a professor until 1991.

a

Question: Which of the wrestlers that Virus and his teammate defeated in the first round of  the Torneo Gran Alternativa is older? Passage:On August 21, 2001 Virus participated in his first major CMLL tournament, the Torneo Gran Alternativa ("Great Alternative Tournament") where he was teamed up with Blue Panther. In the first round they defeated the team of Alan Stone and Mr. Niebla but lost to Olímpico and Sicodelico Jr., who would go on to win the entire tournament. After having been a Rudo (a Heel, or bad guy) his entire career Virus was turned Tecnico (Face or good guy) in 2002. In 2003 he took part in a series of matches between CMLL tecnicos, himself, Ricky Marvin and Volador, Jr., and a group called "the Havana Brothers" based out of southern California that consisted of Rocky Romero, Ricky Reyes and T.J. Perkins). The well received series of matches between the six led CMLL to create the CMLL World Super Lightweight Championship. Rocky Romero became the first champion but lost the title to Virus on November 14, 2003. Virus held the title for 392 days before losing it back to Rocky Romero. In 2005 Virus was turned Rudo once more and generally used to help young, high-flying tecnicos get more experience. Over the summer of 2006 Virus represented CMLL in All Japan Pro Wrestling's Junior Heavyweight League tournament. He ended up winning only one match, defeating MAZADA but lost to Katsuhiko Nakajima and Katsushi Takemura, failing to advance in the tournament. On October 2, 2007 Virus won CMLL's recurring Reyes del Aire ("Kings of the Air") tournament outlasting 11 other competitors in a torneo cibernetico, lastly eliminating Valiente to win the match.


b