The Illustration in the Ad for Accenture Showed an Elephant

The illustration in the ad for Accenture showed an elephant walking a narrow log suspended between two cliffs.The headline read,"Who says you can't be big and nimble?" Since the ad made no reference to the specific products offered by Accenture,it is an example of:

A) corporate advertising.
B) advocacy advertising.
C) an advertorial.
D) lobbying.
E) continuity advertising.