When Tonto Returned from a Vision Quest with the Lakota

When Tonto returned from a vision quest with the Lakota tribe,he tried but could not put the experience into words.Tonto's inability to tell others about his experience is most similar to the characteristic of altered states referred to as:

A) a sense of unity.
B) distortion of perception.
C) indescribability.
D) self-evident reality.