Below is an instruction from Human. Write a response.
    ### Instruction:
    Who is at risk for Prostate Cancer? ?
    ### Response:
    Avoiding risk factors and increasing protective factors may help prevent cancer.
                    Avoiding cancer risk factors may help prevent certain cancers. Risk factors include smoking, being overweight, and not getting enough exercise. Increasing protective factors such as quitting smoking and exercising may also help prevent some cancers.
    