what is the sunniest state in the US?
Arizona has always been known for its dry, arid climate. With an annual sunlight average of 5,755 kJ/m², it tops the sunniest states in the US.
Instruction: what is the sunniest state in the US?
Context: 
Response: Arizona has always been known for its dry, arid climate. With an annual sunlight average of 5,755 kJ/m², it tops the sunniest states in the US.