Identify a True Statement About an Expert System

Identify a true statement about an expert system.

A) It is flexible in its problem-solving abilities and can be easily programmed with few decision rules.
B) It will not be able to find a solution to a problem that deviates in any significant way from the specific type of problem it was programmed to solve.
C) It finds it difficult to mimic the rules and guidelines followed by a human expert to solve a particular problem.
D) It will not be able to solve problems in areas such as medical diagnoses, fraud detection, and consumer credit evaluation.