Final answer:
Severe illness or disease can be indicated by third-degree burns, choking, and seizures.
Step-by-step explanation:
Severe illness or disease can be indicated by various symptoms or conditions. In the given options, third-degree burns (option A), choking (option B), and seizures (option C) are all examples of severe afflictions that can be indicative of a serious illness or disease. These conditions require immediate medical attention and can be life-threatening if not treated promptly. On the other hand, a deep wound on the forearm (option D) may also require medical attention, but it may not necessarily indicate a severe illness or disease.
Learn more about indications of severe illness or disease