The second stage consists of the actual delivery of the puppies. The third stage is passing of the placenta. The afterbirth might pass with each individual puppy, usually within 15 minutes of delivery. If the mother has a few puppies in rapid succession, those placentas may come out en masse.
Comedies have also been classified in various subgenres, such as romantic comedy, crime/caper comedy, sports comedy, teen or coming-of-age comedy, social-class comedy, military comedy, fish-out-of-water comedy, and gross-out comedy.
Types of Genres. Genre classification is used in all forms of art. There are different genres in music: rap, rock, country, metal, jazz. There are different genres in literature: suspense, mystery, epic, romance, non-fiction, poetry.n all types of art, we see a lot of hybrid genres, which is essentially the melding of one or more genres. Our literature mixes adventure and humor. Our films mash-up western and science-fiction.