Question: Which general region of Idaho was originally settled by members of The Church of Jesus Christ of Latter-day Saints?
Sentence (from "Latter Day Saint movement"): The Latter Day Saint movement (also called the LDS movement, LDS restorationist movement, or Smith–Rigdon movement) is the collection of independent church groups that trace their origins to a Christian primitivist movement founded by Joseph Smith in the late 1820s.
Relevant evidence: No