There are four sets of questions in Category C.  Each set covers subject areas in approximately the same order as they appear in the latest Category C training manual.

The subject areas covered are as follows

Part I.  Domestic flies (house flies and relatives).

Part II. Cockroaches.

Part III. Fleas, lice, and bedbugs.

Part IV. Spiders, ticks, and mites, and Hymenoptera (bees, wasps, ants, etc.).