Final answer:
The selection of a dog as a leader in a narrative often involves demonstrating traits valued historically in dogs, such as courage and dominance, although the exact answer for Dawa's story isn't provided in the references.
Step-by-step explanation:
The question pertains to a narrative, specifically the story of a stray dog named Dawa in Bhutan. To be selected as a leader, a dog must demonstrate certain qualities that are valued within their social structure. While the question provides specific options (A through D), the provided references touch on various traits that are historically appreciated in dogs, such as guarding and protection, herding abilities, and being highly social, which are products of both natural instincts and selective breeding. In the context of the story mentioned, though the exact answer is not provided in the references, one could infer that displaying qualities like courage in protecting others or exhibiting dominance would resonate with historical contexts of dogs' roles in human society as protectors and leaders.