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.

Example Input: Question: How many games did the Los Angeles Rams win the last year Cowan played for them? Passage:Charles Edward Cowan (June 19, 1938 in Braeholm, West Virginia April 29, 1998 in Los Angeles, California) was an American football offensive tackle who played fifteen seasons in the National Football League with the Los Angeles Rams from 1961 to 1975. Cowan was a huge intimidating presence on the left of Tom Mack, a member of the Pro Football Hall of Fame, from 1966 to 1975, forming a potent left side of the offensive line, with help from Ken Iman at center from 1965 to 1975. In that 1961 to 1975 span, the Rams made the playoffs 5 times (1967,1969,1973,1974,1975), reaching the NFC championship game of the 1974-75 NFL playoffs and the 1975-76 NFL playoffs, but losing to the Minnesota Vikings and to the Dallas Cowboys, respectively. In the 1974 divisional round, the Rams defeated the Washington Redskins, as Cowan was successful against the opposing the right defensive end Verlon Biggs. In the 1975 divisional round, Doug France started in his place as the Rams defeated the St. Louis Cardinals. Cowan came back to play against the Cowboys, his final game, as the Rams could not get past them. Cowan was replaced by Doug France in 1976.

Example Output: b

Example Input: Question: How large is the lake that the trail passes south of? Passage:Reports from the fur trappers who first entered the mountains and those following mention the trail through the pass as being in long term us by the Shoshone, Bannack, Arapaho, Gros Ventre, Flat Head or Bitterroot Salish, Nez Perce, Crow and others. The pass provide access into three river sheds. An east-west route ran from the east up the Wind River valley and provided a western route by the Gros Ventre or Hoback Rivers to the Valley of the Snake River in Jackson's Hole. To go south, the traveler would follow the Green River. The Union Pass Route was an extension of a North South Route up the Valley of the Yellowstone. Coming up the Valley of the Thoroughfare, west of the Absaroka Mountains and south of Yellowstone Lake, the trail followed the North Fork of the Yellowstone. Crossing over Two Ocean Pass, the trail split east and west around Terrace Mountain into the Wind River Valley at DuNoir. From Union Pass south bound travelers could use the Green River Valley to connect east through South Pass or west toward the Snake River.

Example Output: b

Example Input: Question: What other paintings has Jacob Thompson created? Passage:Inside the church are galleries on the north, west, and south sides. These are carried on Tuscan columns, which rise to the ceiling as wooden quasi-Tuscan columns. At the east end of the church are paintings by Jacob Thompson of Penrith dated 1845 depicting the Angel and the Shepherds, and the Agony in the Garden. The communion table dates from 1722, and was lengthened in 1951. The brass chandeliers were given to the church in 1746 by the 2ndDuke of Portland in recognition of the part the town played in the defence against the Young Pretender in 1745. The pulpit consists of the top section of a former threedecker. At the back of the gallery are royal arms dated 1723 by Mathias Read. The font consists of a simple octagonal bowl, and is dated 1661 which is the date it was brought back into use after the Restoration of King Charles II. The stained glass in the east window of 1870 is by Hardman, and that in the north aisle, dating from 1889, is by Burlison and Grylls. Elsewhere are windows by Clayton and Bell, Powell's, G.J.Baguley, and by Cox, Sons and Buckley. The monuments include two coffin lids inscribed with foliated crosses, one dating from the 14thcentury, the other possibly from the 12thcentury. There are also two worn stone effigies from the 17thcentury.

Example Output:
b