[Q]: Sidalcea oregana" var. "calva, the Wenatchee Mountains checker-mallow, is a very rare flowering plant variety that occurs only in five locations in the Wenatchee Mountains of Chelan County, Washington, United States. The plant has been placed on the Endangered species list. It is the rarest known plant in Washington state. The Wenatchee Mountains checker-mallow, though rare in a sense of being limited in where it grows, has a very predictable growing pattern.
[A]: It's impossible to say

[Q]: West Town Mall is an upscale shopping mall located in Knoxville, Tennessee, United States. Opened in August 1972, this one-level mall is located in the western portion of Knoxville in the West Hills community. West Town Mall is located along Interstates 40/75 and Kingston Pike. The mall has over 1300000 sqft of Gross leasable area, making it the largest of any enclosed shopping mall in Tennessee. West Town mall is located in Tennessee
[A]: Yes

[Q]: Allium campanulatum is a species of wild onion known by the common name dusky onion or Sierra onion. This is a flowering plant native to the western United States from southeastern Washington and northern Oregon to southern California, and western Nevada. The dusky onion grows in foothills and mountains, especially in dry areas, such as chaparral habitats. A common name for the Allium campanulatum is the dusty onion.
[A]: No

[Q]: The John Coltrane Home is a house in the Dix Hills neighborhood of Huntington, Suffolk County, New York, where saxophonist John Coltrane lived from 1964 until his death in 1967. It was in this home that he composed his landmark work, "A Love Supreme". "A Love Supreme" was composed by John Coltrane.
[A]:
Yes