Q: Determine the topic of the question. Question: "what is an irregular heartbeat pvc?" Topic:
A: Premature ventricular contraction

Q: Determine the topic of the question. Question: "what continent is australia?" Topic:
A: Australia (continent)

Q: Determine the topic of the question. Question: "what is a roll play games?" Topic:
A: Role-playing game

Q: Determine the topic of the question. Question: "what is vat tax??" Topic:
A:
Value added tax