Answer:
A The president of the United States will be primarily responsible for overseeing the Spokane Indians during their relocation to the Coeur d'Alene Reservation.
Explanation:
During Coeur d'Alene is the legislation which was applied to Indians in Idaho. The Spokane Indians were relocated to a land where they were given permission to select their farms and homes. The president of United States will be responsible for the overseeing Spokane Indians during relocation.