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.

[EX Q]: Question: Did the chief who predicted the massacre of Mormon towns survive the Black Hawk War? Passage:The Navajo War was not directly a part of the Black Hawk War, but it may have been a source of some of the native warriors who fought in the Black Hawk War. Black Hawk's success drew fighters from other Utes in Colorado, Apaches from New Mexico, and many Navajos. In the winter of 1866 Black Hawk and his band went to the Four Corners region where he received many new recruits. So many Navajos joined him that they formed almost half his raiders. The Navajo had been decimated by the U.S. Army under Kit Carson and forced out of their ancestral homeland. The remaining Navajos were eager for a chance to build up their herds at the expense of white settlers. Manuelito, the most important chief refusing to relocate to the Bosque Redondo Reservation, jointly led Black Hawk's raids on Mormon settlements in southern Utah during 1866. The attacks commenced at Pipe Springs, then a Mormon settlement on the Arizona-Utah border. The retaliation for the Pipe Springs raid left four unarmed Paiutes dead for murders they had nothing to do with. This brought some Paiute fighters to Black Hawk's band. Hopis hearing of the Navajo's movements feared they were to be attacked and struck first ambushing Manuelito's Navajos. The raids continued at the Paria settlements, and Kanab, who sent pleas for help against the raids. In subsequent years, the raids continued in the south by Navajos and Paiutes, which raised tensions to a fever pitch which would result in the worst massacre of the war at Circleville. Chief Kanosh predicted that in 1867 six thousand Navajos would wipe out the Mormon towns in southern Utah.

[EX A]: b

[EX Q]: 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.

[EX A]: a

[EX Q]: Question: How much profit did CNBC take home the year it reported that The Walt Disney Company was negotiating with Rupert Murdoch to buy 21st Century Fox properties? Passage:On November 6, 2017, CNBC reported The Walt Disney Company was negotiating a deal with Rupert Murdoch to acquire 21st Century Fox's filmed entertainment, cable entertainment, and direct broadcast satellite divisions, including 20th Century Fox, FX Networks, and National Geographic Partners. The deal would reportedly exclude the Fox Broadcasting Company, 20th Century Fox's studio lot, Fox Television Stations, Fox News Group, and Fox Sports, which would be spun off into a new independent company run by the Murdoch family. According to Disney's CEO Bob Iger, the idea of purchasing Fox's assets came after Disney acquired majority control of the streaming company BAMTech with anticipation to develop its own streaming service (which would eventually be called Disney+, launched in November 2019). Disney was less interested in Fox's production capacities and more keen to acquire Fox's own film and television libraries to help expand the streaming service's library.

[EX A]:
a