Which of the Following Is TRUE

Which of the following is TRUE?

A) The decision problem is synonymous with the research problem.
B) The decision problem involves determining what information to provide and how that information can best be secured.
C) The decision problem focuses on the problem or opportunity from the manager's perspective while the research problem focuses on the problem as viewed by the researcher.
D) The research problem focuses on what action needs to be taken while the decision problem focuses on what information to provide and how that information can best be secured.
E) All of the above statements are true.