instruction:
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:
Question: Did the group that Stinson founded have more than three members? Passage:Gregory E. Stinson, better known as G. E. Stinson (born in Kingfisher, Oklahoma), is an American guitarist and founding member of new age/electronic musical group Shadowfax. Inspired by blues masters such as Bo Diddley and Muddy Waters, Stinson experimented with blues, jazz and other musical genres before co-founding Shadowfax in 1974. He remained with the band for six albums. He departed Shadowfax after recording The Odd Get Even (1989), entering the Los Angeles underground music community to refine his 'extended technique' and 'frequency manipulation'. Since then he has worked with a number of musicians on various projects, including Napalm Quartet, Splinter Group, Stinkbug, Metalworkers, Alex De Grassi, Devin Sarno and others. In 2000, he collaborated with drummer Gregg Bendian, violinist Jeff Gauthier, and bassist Steuart Liebig on an album of collective improvisational pieces recorded live in the studio, entitled Bone Structure. Released in 2003, it was given four stars by Jim Andrews in DownBeat magazine.

answer:
b


question:
Question: Which president saw the establishment of the recreation area that contains the lower of the San Juan River? Passage:From there it flows west through the Navajo Nation, turning northwest near Shiprock and its namesake monolith, crossing very briefly back into southwest Colorado (within half a mile (0.8 km) of the Four Corners quadripoint) before entering southeastern Utah. West of Bluff, Utah the river slices through the Comb Ridge and enters a series of rugged winding canyons, often over in depth. The lower of the San Juan River, in a remote portion of the Glen Canyon National Recreation Area, are flooded by Lake Powell, which is formed by Glen Canyon Dam on the Colorado River. The San Juan joins the Colorado in San Juan County, Utah at a point about to the north of Navajo Mountain and northeast of Page, Arizona.

answer:
a


question:
Question: What player was selected first overall in the draft that saw Baumhoff taken in the 2nd round by the Colorado Rapids? Passage:He attended Christian Brothers College High School, graduating in 1991. In 1988, Baumhoff and his teammates won the Missouri State High School championship. He then attended the University of South Carolina, playing on the men's soccer team from 1991 to 1994. In 1993, the Gamecocks went to the NCAA championship game where they fell to the University of Virginia. In 1994 and 1995, he played for the St. Louis Knights in the USISL. In February 1996, the Kansas City Wiz selected Baumhoff in the 13th round (126th overall) of the 1996 MLS Inaugural Player Draft. On April 17, 1996, the Wiz placed him on the developmental roster. He spent part of the 1996 season on loan with the Minnesota Thunder in the USISL. The Wiz waived him on November 8, 1996 and on February 2, 1997, the Colorado Rapids picked him in the 2nd round (11th overall) of the 1997 MLS Supplemental Draft. The Rapids waived him on March 14, 1997 and on July 8, 1997, he signed with the Thunder for the remainder of the season.

answer:

a