One period of African rock art features animals that were domesticated, as well as some wild animals. The depictions are often less naturalistic and less detailed. For example, in some cases the front of the animal might be shown, with the rest of the animal engraved in profile. Sometimes hooves are absent from the animals. The size of the engravings is also typically smaller than other periods. Which period in rock engraving does this describe?
A. Camel
B. Bubalus
C. Cattle
D. Horse