This document discusses euthanasia and its classification, definitions, and status in various countries. It defines euthanasia as intentionally ending a person's life to relieve suffering from an incurable disease. Euthanasia can be active, such as lethal injection, or passive, such as refusing life-sustaining treatment. It also defines voluntary, non-voluntary, and involuntary euthanasia based on patient consent. The document outlines euthanasia laws and cases in countries like the Netherlands, India, Pakistan, China, and the United States.