Final answer:
If a patient diagnosed with hepatitis A infection believes they might get liver cancer someday, they may need further education about the infection.
Step-by-step explanation:
If a patient diagnosed with an infection caused by the hepatitis A virus makes statement B: "I might get liver cancer someday because I have this infection," it would indicate that the patient needs further teaching about the infection. Hepatitis A is generally a mild or asymptomatic infection, and it does not cause chronic liver damage or increase the risk of liver cancer. The patient's concern about liver cancer is not accurate for hepatitis A. The other options (A, C, and D) are correct statements related to preventing the transmission of hepatitis A.