Which Statements Regarding Prototype Drugs Are Not Accurate? (Select All

Which statements regarding prototype drugs are not accurate? (Select all that apply.) Note: Credit will be given only if all correct choices and no incorrect choices are selected.

A) A pharmacy technician can apply understanding of the effects of a prototype drug to other drugs in the same class.
B) Understanding the effects of the prototype drug does not help the pharmacy technician to understand the effects of other drugs in the same class.
C) The mechanism of action is different for the prototype drug than for other drugs in the same class.
D) The most commonly used drug in a specific class is always the most widely prescribed drug.
E) Prototype drugs rarely cause drug resistance.