What role does understandability play for architecture documentation? (Choose three.)
A . It is desirable, but not essential.
B . It is less important than completeness.
C . It is an important quality characteristic.
D . It is a quality characteristic together with correctness and efficiency.
E . It is a quality characteristic together with simplicity and brevity.
F . It is a quality characteristic together with scope and completeness.
Answer: C,D,E