Which of the Following Statements Is About Assessing Interests in Negations

Which of the following statements is about assessing interests in negations?

A) If you don't ask what the other's interests are, you are likely to be off base.
B) Parties in conflict often assume they know the interests of the other.
C) Taking a firm position suggests several interests typically underlie it.
D) Parties always have multiple interests.
E) Relational and identity issues are rarely part of the positions.