Instructions: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
Input: The Ghost Dance (Caddo: Nanissáanah, also called the Ghost Dance of 1890) was a new religious movement incorporated into numerous American Indian belief systems. According to the teachings of the Northern Paiute spiritual leader Wovoka (renamed Jack Wilson), proper practice of the dance would reunite the living with spirits of the dead, bring the spirits of the dead to fight on their behalf, make the white colonists leave, and bring peace, prosperity, and unity to Native American peoples throughout the region.
Output:
why did the plains tribes began performing the ghost dance in 1889