The vantage point can be indicated through many types of art principles. One of them is the difference in size and perspective. The other dancing pairs are angled, therefore, creating the viewer to be less attracted to that which is angled, and focus more upon the subject that is most present in the art, whereas the subject that is in the center. The vantage point is analyzed by the distance between objects, as well as, the location, of the subject in the background, middle gorund, and foreground.
I would say TV drama is a subgenre of the general "TV series" genre
anything shown by episodes on TV is a TV series, that includes drama, Comedy, Suspense, Horror and Food!
Hope this helped *smiles*
