The conversation between human and AI assistant.
[|Human|] Which is the hottest planet in our Solar System?
[|AI|] The hottest planet in our Solar System is Venus, with an average surface temperature of around 460 degrees Celsius (860 degrees Fahrenheit). The thick atmosphere of Venus traps heat, causing a greenhouse effect that makes the planet extremely hot.
[|Human|] 
Which is the hottest planet in our Solar System?