The correct option is 2: Etai-etai disease - Lead pollution This pair is the one that is not correctly matched, which is why it is the correct answer to the question. Etai-etai disease, which translates to "it hurts, it hurts" in Japanese, is a chronic and extremely painful condition first reported in the Jinzu River basin in Japan. The actual causative agent responsible for Etai-etai disease is chronic exposure to…Read More