Answer: B. Using an attention-getting opening
Explanation:
The idea was to start the commercial with a quick series of adorable, playful puppies wearing heart-shaped sunglasses. This is one of the most common marketing gimmick to grab the attention of your audience during the start of your commercial so that the audience stay connected towards the whole commercial.
Option A is cannot be true because the brand is Happy Heart Hound and they aren't showing the brand.
Option C is Emphasizing the audio which is clearly not what they are doing.
Option D is Coordinating the audio and the visual which is again not their intentions or purpose.
