In the simple domain, which statement correctly describes the cause-effect relationship?

• A. The simple domain features stable cause-effect relationships with a self-evident right answer.
• B. The simple domain is characterized by multiple ambiguous outcomes.
• C. Cause and effect are only understood after experimentation.
• D. The simple domain requires extensive data analysis to identify patterns.

Answer: (A)

In the simple domain, cause and effect are stable and predictable, so the outcome follows directly from the cause and the correct answer is obvious without trial-and-error. This means relationships are clear, repeatable, and don’t require experimentation to figure out. The best description is that cause and effect are stable with a self-evident right answer. The other statements don’t fit because they imply ambiguity, the need for experimentation, or heavy data analysis, which would indicate more complexity than a simple domain.