[Q]: Keystone is an unincorporated community and census-designated place in central Keith County, Nebraska, United States. It lies along local roads near the North Platte River, northeast of the city of Ogallala, the county seat of Keith County. Its elevation is 3,100feet (945m). Although Keystone is unincorporated, it has a post office, with the ZIP code of 69144. There is only one town named Keystone in the United States
[A]: It's impossible to say

[Q]: Hedera helix (common ivy, English ivy, European ivy, or just ivy) is a species of flowering plant in the family Araliaceae, native to most of Europe and western Asia. A rampant, clinging evergreen vine, it is a familiar sight in gardens, waste spaces, on house walls, tree trunks and in wild areas across its native habitat. Hedera helix can be found in the EU
[A]: Yes

[Q]: The 201112 Seattle Redhawks men's basketball team represented the Seattle University in the 201112 college basketball season. This was head coach Cameron Dollar's 3rd season at Seattle U. The Redhawks played their home games at KeyArena as Independent members of Division I. They finished 1215 overall. Cameron Dollar expressed interest in retiring
[A]: It's impossible to say

[Q]: Argonotes, the unofficial band of the Toronto Argonauts is an all volunteer organization committed to bringing quality musical entertainment and a "traditional football atmosphere" to all Argonauts home football games. Comprising more than 50 musicians on most game days, Argonotes is the largest musical organization associated with the CFL. Argonotes is the smallest musical organization.
[A]:
No