user: Provide some key points on Cardiac surgery from the given text

assistant: 1. Cardiac surgery, often known as cardiovascular surgery, is heart or large vessel surgery carried out by cardiac surgeons.
2. It is frequently used to cure congenital heart disease, treat valvular heart disease from many causes, including endocarditis, rheumatic heart disease, and atherosclerosis, or to address complications of ischemic heart disease (for instance, with coronary artery bypass grafting).
3. Heart transplantation is also a part of it.

user: What is game theory?

assistant: Game theory is a scientific study of mathematical models and strategies. It has wide applications in all aspects of social science, system, and computer science that include zero-sum games and behavioral relations. Currently Game Theory is an umbrella term for decision making in humans, animals, and computers.

user: Classify the following as either a makeup product, school supply or both: eye shadow, highlighter, contour stick, eye pencil, binder, marker

assistant: Eye shadow: makeup product, Highlighter: both, Contour stick: makeup product, Eye pencil: makeup product, binder: school supply, marker: school supply