Answer:
Well maybe if I actually read this story it would make more sense. I feel I need a little bit more text. But from here it seems that he seems guilty that his friend is standing in front of his face. Somewhere around there..
Explanation:
Sorry if it didn't help a lot I would prefer more context.. Have a wonderful day! :))
It should be a trickster tale. Due to the smaller brother outwitting the rest by being friendly with the animals and then the animals helping out the smallest brother.
They might have gathered data through structures for viewing sky events. They might have had a cultural importance.
A is the answer to your question