Many Countries Around the World Have National Policies or Guidelines

Many countries around the world have national policies or guidelines on how to report suicides. These policies range from not using the term "suicide" to describe a death to being careful to use words that do not in any way romanticize the act or show it in a positive light. Policies may also restrict the amount of news coverage of suicides. Which theoretical stance would best explain these types of policies and guidelines?

A) physiological
B) psychological
C) contagion
D) selection
E) ecological