Final answer:
The nurse would base a response to a parent about how his child got hepatitis A on the information that the child was exposed to contaminated water or food, had close personal contact with someone who is infected, or was exposed to the fecal-oral route.
Step-by-step explanation:
The nurse would base a response to a parent about how his child got hepatitis A on the information that the child was exposed to contaminated water or food, had close personal contact with someone who is infected, or was exposed to the fecal-oral route. This is because Hepatitis A (HAV) is generally transmitted through the fecal-oral route, close personal contact, or exposure to contaminated water or food. For example, if the child consumed undercooked meat or shellfish, especially deer or pork, it could lead to an infection of Hepatitis A.