question: penicillin:bacteria
choices.label: A B C D
choices.text: fake and inferior products:reputation vitamins:nutrition national policy:population economic measures:crises
explanation: "penicillin" can inhibit "bacteria", and "bacteria" are harmful. "reputation" can be affected by "fake and inferior products", but "reputation" is not harmful. “vitamins” are a kind of nutrition, and “nutrition“ is not harmful the "population" crisis can be solved by effective "national policy", but "population" is not harmful. "economic measures" can suppress "crises", and "crises" are harmful.
relation: penicillin bacteria R3.3
relation: economic measures crises R3.3