Which of the following Requirement Elicitation Techniques is applicable to messy, changing and ill-defined problem situations ?

(A) Quality Function Deployment (QFD) (X)
(B) Prototyping (X)
(C) Soft Systems Methodology (SSM) ()
(D) Controlled Requirements Expression (CORE) (X)

Answers: Which of the following Requirement Elicitation Techniques is applicable to messy, changing and ill, defined problem situations Soft Systems Methodology (SSM).