What sound signaled to Koly that Hari had died?

In the context of "Homeless Bird," the sound that signaled to Koly that Hari had died was wailing. Wailing is a traditional expression of grief and sorrow, often heard in cultures during mourning or loss. This sound signifies deep emotional pain and indicates a significant loss occurring within the community.

When Koly hears wailing, it symbolizes the stark reality of death, resonating with the cultural practices surrounding mourning. It conveys the collective grief of those who were close to Hari and marks the moment when Koly truly understands the loss she has faced. The other sounds—laughter, whispering, and crying—do not carry the same weight of communal grief and finality associated with death in this context. Laughter, for example, contrasts sharply with the sorrow of losing a loved one, while whispering may imply secrecy or subdued conversation. Crying, although a sign of sadness, does not carry the same cultural significance within the scene that wailing does. Thus, wailing is the sound that most distinctly communicates the gravity of Hari's death to Koly.