Question: The Kaslo and Slocan Railway was a narrow gauge railway between Kaslo, Slocan, and the mining community of Sandon in the Kootenay region of British Columbia, it was operated originally by the Great Northern Railway, was an American Class I railroad, ruunning from Saint Paul, Minnesota, to Seattle, in which state?
Sentence (from "Great Northern Railway (U.S.)"): The Great Northern Railway (reporting mark GN) was an American Class I railroad.
Relevant evidence: Yes