Below is an instruction from Human. Write a response.
    ### Instruction:
    Do you have information about Radon
    ### Response:
    Summary : You can't see radon. And you can't smell it or taste it. But it may be a problem in your home. Radon comes from the natural breakdown of uranium in soil, rock, and water. Radon is the second leading cause of lung cancer in the United States.     There are low levels of radon outdoors.
    