Why Do the Authors of Your Text Refer to the Actor/observer

Why do the authors of your text refer to the actor/observer difference as an interesting twist on the fundamental attribution error?

A) Observers who see the world through actors' eyes are susceptible to the fundamental attribution error.
B) When we take the perspective of actors, we are more likely to commit the fundamental attribution error.
C) Our perspectives as actors versus observers influence the extent to which we commit the fundamental attribution error.
D) Actors, are more likely to make the fundamental attribution error in explaining their failures than observers are.
E) Both actors and observers are equally likely to commit the fundamental attribution error.