Pointing Has a Particular Significance to Humans and Dogs Because

Pointing has a particular significance to humans and dogs because it expresses:​

A) ​joint attention, the ability to share awareness on a visual target
B) ​attentive order, the ability to force attention away from one's person
C) ​coevolution, as it is something that happens to all human pets
D) ​cohabitation, as both humans and dogs seek out pointing as a way of disciplining