An Ad by the Minnesota State Tourism Department, Which Promotes

An ad by the Minnesota State Tourism Department, which promotes Minnesota as a vacation destination, was published in Life Mode magazine.The ad includes a picture of a couple against a scenic backdrop.In this print ad, the source of the advertising message

A) is the Minnesota State Tourism Department.
B) is Life Mode magazine.
C) is the couple in the scenic picture.
D) is the slogan.
E) is the reader of the magazine.