Suggest some ways to protect the Earth from an asteroid or comet?
Nuke the comet
Ram it off course by launching a rocket
Use a laser to vaporize it.
Break it up by hitting it
Instruction: Suggest some ways to protect the Earth from an asteroid or comet?
Context: 
Response: Nuke the comet
Ram it off course by launching a rocket
Use a laser to vaporize it.
Break it up by hitting it