Concept:The practice is a cultural way of honouring the dead and preserving their bond with their ancestral home.Explanation:The hair, finger nails and toe nails are seen as parts of the deceased person, so returning them home symbolically brings the person back to their roots.This helps honour the deceased’s spirit and shows respect for their origin.It also maintains the belief that the dead should remain connected to their homeland and ancestors.Answer:B. to honour the deceased's spirit and maintain their connection to their homeland.