What US state has the most coastline?
Alaska is the state with the largest coastline at approximately 66,000 miles.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What US state has the most coastline?
### Input: 
### Response: Alaska is the state with the largest coastline at approximately 66,000 miles.