A learner makes a note: a student explains why proper cooking and meat inspection reduce some cestode infections. The missing scientific idea is:

Correct Answer: A

tapeworm infection relates to contaminated or undercooked meat

Some tapeworm infections are associated with eating undercooked contaminated beef or pork, depending on the Taenia species. Meat inspection and proper cooking help break transmission. This MCQ belongs to the Economic importance topic in Animal Diversity-I and is written to test concept understanding rather than memorized wording.