Answer:
c. Momaday watching and evaluating his grandmother praying in the traditional Kiowa manner
Step-by-step explanation:
Momaday watches her grandmother praying in the traditional Kiowa way because he is curious about that form of prayer. It is important to note that Momaday belongs to a generation younger than his grandmother, perhaps this traditional form of prayer is not a custom that was passed on to Momaday's generation or was transmitted differently, but when watching his grandmother Momaday can learn this tradition and pass on to their descendants.