“Qatl” means causing death of

'Qatl' is a fundamental term in Islamic criminal law, particularly within the context of offenses against life. It is specifically defined and applied to the taking of human life.

• Option A: Human being is the correct answer. In Islamic jurisprudence and legal systems that incorporate it, 'Qatl' refers exclusively to the unlawful killing of a human being, equivalent to homicide.
• Option B: An animal is incorrect. Causing the death of an animal, while potentially an offense (e.g., animal cruelty), is not termed 'Qatl' in this legal context.
• Option C: Any other living thing is too broad. 'Qatl' is a specific legal term reserved for the killing of human life, not plants or other organisms.

Therefore, 'Qatl' precisely denotes the act of causing the death of a human being.