Cognitive Walk-Through Is a System Evaluation Method That

Cognitive walk-through is a system evaluation method that:

A) lets users recall their problem-solving steps in using the system
B) defines the cognitive steps that users should following in using the system
C) simulates the steps of a user's problem-solving process
D) invites users to walk through all the offices designated for developing the system
E) relies on users' cognitive responses after doing designed tasks