Which of the following is an example of a communicable disease?

Hepatitis is classified as a communicable disease because it is caused by viral infections that can be transmitted from person to person. Specifically, certain types of hepatitis, such as Hepatitis A and Hepatitis B, can spread through contaminated food, water, or through direct contact with infected bodily fluids. This transmission capability classifies it distinctly as a communicable disease, in contrast to the other options listed.

Heart disease, diabetes, and arthritis are generally considered non-communicable diseases. They are conditions that arise from a combination of genetic, lifestyle, and environmental factors and are not spread between individuals. Recognizing the differences between communicable and non-communicable diseases is essential for understanding how public health initiatives are structured, emphasizing prevention strategies for diseases that can be transmitted.