Which factor is essential when preparing a body for cremation?

Verifying the identity of the deceased is a crucial step in the preparation for cremation. This process ensures that the correct individual is being cremated, which is vital for ethical and legal reasons. It serves to uphold the dignity of the deceased and provides peace of mind to the family. Proper identification prevents any mix-up or wrongful cremation, which could lead to significant emotional distress for the loved ones involved.

While other factors like embalming, choosing an urn, and sealing remains may be relevant at different stages or in specific contexts, they do not directly address the immediate and necessary action of confirming the identity prior to cremation. This verification is a fundamental practice that safeguards the integrity of the cremation process.