Herbalist: While standard antibiotics typically have just one active ingredient, herbal antibacterial remedies typically contain several.
Analogy
Bacteria Cook vs. vs. Herbal Antibacterial Several dozen remedy dinner guests
hard for bacteria hard for cook to resist herbal to think of right antibacterial remedy meal to prepare because it must because they must deal with deal with many active several dozen ingredients guests
Standard Easier meal Antibiotic to plan?
Has only one Has only one active ingredient person to cook for
Easier for bacteria Easier for cook to solve problem to think of something of resistance that will please
Evaluation / Goal
This is a really weird one-off question. There are lots of Logical Completion questions that ask us to complete the analogy, but I've never seen a question stem structured this way.
The standard antibiotic has only one active ingredient, so the cook should have an easier time pleasing only one eater.