According to the Discussion of Problem-Solving Approaches,the Hill-Climbing Heuristic

According to the discussion of problem-solving approaches,the hill-climbing heuristic

A) can only be used when you represent the problem in terms of visual imagery.
B) is one of the most sophisticated problem-solving heuristics.
C) is often used if you do not have information on how to reach your goal,so you select the best option at each choice point.
D) is especially helpful when a problem requires you to move backwards in order to eventually move forwards.