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.

Input: Consider Input: 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 KavlieEimhjellen team was succeeded in July 1990 by rector Karsten Jakobsen and deputy rector Emil Spjtvoll. Kavlie continued as a professor until 1991.

Output: a

Input: Consider Input: Question: Does the Southeastern Freight Lines still operate out of Lexington, South Carolina? Passage:Southeastern Freight Lines was founded in 1950 by William T. Cassels in Lexington, South Carolina. The company first had 14 trucks and 20 employees with a $5,000 loan. In 1975 W. T. "Bill" Cassels, Jr. became President of Southeastern Freight. The Florence facility was opened in September 1953 where Bill Cassels, Jr. operated one of three trucks. On October 2, 1987 W. T. Cassels died leaving his son Cassels, Jr. as CEO of Southeastern Freight. "Tobin" Cassels III, who worked at Southeastern Freight since 1973, became President in 2001. The Augusta was established in March 1976. The expansion into the Southwest began in the 1990s with the establishment of a facility in New Orleans in 1996. Southeastern Freight expanded into the Texas market by expanding in Tyler in 2005. Eight years later Southeastern Freight further expanded in Texas with a Houston facility on February 21, 2013 and a Lubbock facility on May 11, 2015. International operations were expanded in October 2008 by offering four shipping options to Mexico. Kentucky operations of Southeastern Freight was established in 2015 with expansions to Lexington, Louisville and Bowling Green. On November 2, 2015 the West Atlanta service center opened enabling service to customers of West Georgia and East Alabama.

Output: a

Input: Consider Input: Question: How many years was Saturday Morning Slam active? Passage:He was the ring announcer for Main Event as well as for WWE live events until June 24, 2014, and he was the ring announcer for the short-lived Saturday Morning Slam. He briefly returned to Raw on September 9, 2013, and SmackDown on September 13, 2013, to announce the returning Edge to the ring. On November 16, 2013 at a WWE live event in the United Kingdom, Chimel delivered a stunner to Curtis Axel after Axel forced Chimel to announce that Axel was still the Intercontinental Champion following Axel's win over R-Truth. Afterward, Chimel was kissed by one of the Bella Twins. On the May 14, 2014 episode of Main Event, Tony was attacked by Alicia Fox during her meltdown after she lost to Emma. On the December 29 episode of Raw, Chimel returned to announce Edge and Christian. He would also announce their appearances on the December 30 episode of Main Event and the January 2, 2015 episode of SmackDown.
Output: b