Which of the Following Relationship Researchers Takes a Developmental Perspective

Which of the following relationship researchers takes a developmental perspective in trying to understand the causes of love?

A) Professor Thanatos, who studies how couples decide what is equitable
B) Professor Eros, whose work is informed by evolutionary biology
C) Professor Animus, who studies sociology
D) Professor Draco, whose work is informed by relational dialectics
E) Professor Archimedes, who studies mother-infant attachment patterns