I think it a or b but think more a sorry if I am wrong
B. It supports the myth by providing real facts about the custom of antelope hunting by the Kiowas.
Immediately options C and D should be eliminated. In the excerpt there is no mention of teepees or winter so these are not valid answers. This leaves option A and B. The difference between the two is that Option A says the description is from a personal point of view. A personal point of view should be written in first person with the pronouns I, me, my. The excerpt is written from third person point of view so it is not option A.
<span>NOT Gives evidence to support a position.
Hope this helps :)</span>
A)the crow flew to the south when the crow was tired
b)the crow stopped when he landed in a tree
c)the boy is small which he was playing outside
d)crow grabbed the ball of daylight when he flew away