The correct answer is A. The sights and sounds of nature help Miki connect to his past.
In the passage, Miki is influenced by the sounds of nature, particularly the howling of the wolves, which awakens his instincts and memories tied to his ancestry. This connection to his past emphasizes the theme of identity and the instinctual ties that link him to his forebears. The vivid descriptions of the natural setting and its sounds help illustrate this deep connection, reinforcing the theme of the bond between animals and their heritage.