Knowing the difference between right and wrong is called

According to the article Kids Say the Darndest Thingsabout children's memories, children in the stereotype

group (a) filled out surveys about beliefs concerning Sam Stone's ethnic origin (b) heard stories about Sam's clumsiness (c) met with Sam and found that he had racist ideas (d) were shown pictures of Sam, but not told anything

What rule prohibits psychiatrists from offering diagnostic opinions on people they have never examined in a professional context?

A. The Nixon rule B. The Goldwater rule C. The Clinton rule D. The Trump rule