Answer:The correct answer is C: thunderbird
Explanation:The Sioux nation believed that this type of symbol, represented through the thunderbird, gave them special protection against all kinds of demonic possessions or supernatural entities. According to the Lakotas, as they were also known, there were several types of thunderbirds which were large birds and the sounds they emitted were very similar to those produced by thunder, which is why they have this name. The strength of this bird was so huge that it is considered a sacred symbol of nature.
