When a Classification System Is Polythetic, What Does This Mean

Multiple Choice

When a classification system is polythetic, what does this mean?

A) that it is constructed in a manner that is consistent with ethical codes.
B) that an individual can receive a diagnosis even if their behaviour meets criteria for only a subset of possible symptoms.
C) that it makes it possible to diagnose comorbid conditions.
D) that it is questionably ethical.
E) that it was influenced strongly by political and ethical considerations.