The wife of a client with colorectal cancer (CRC) is talking to the nurse about prevention and screening of the disease. Which statement should the nurse make to the wife?

D Those with average risk at age 50 and up should have a colonoscopy and fecal occult blood test every 10 years. B When an adult turns 40 years of age, a colonoscopy should be done to screen for CRC, regardless of family history. A A diet low in fat and high in fiber can help lower the risk, along with eating more fruit such as oranges. C Those with average risk at age 50 and up should have a colonoscopy and fecal occult blood test every five years.