Which system delivers water to fire outlets on each floor in a high-rise building?

Which definition is the best for precedent?

A) The ruling of a current case that is applied to a current case when the facts are different B) The ruling in an early case that is applied to a subsequent case when the facts are the same C) Let the decision stand D) Liability for an injury to another person even if there was no intent to harm the other person

Name at least three acute illnesses and the symptoms that may occur