"Moral" or "Ethical" questions, also called "normative" or "prescriptive" questions, are questions about how the world should be.
Answer: Option C
Step-by-step explanation:
Ethical or Moral questions are those questions which are related to the Ethics of an individual or a group of individual or even an activity being performed by someone. If we talk grammatically, these questions consist of words such as "should" or "ought".
These questions are primarily used to question what's right or wrong. They are based on "how someone should be...". Hence, we can say that option C is correct because these questions are based on how the world should be.