Final answer:
The evidence that Kinoos should be titled 'Kinoos, the brave' lies in his willingness to volunteer for a dangerous deed, demonstrating his courage and aligning with the common themes of survival and bravery in Jack London's literature.
Step-by-step explanation:
Based on the excerpt from "Negore, The Coward" by Jack London, the strongest piece of evidence supporting the idea that Kinoos should be called Kinoos, the brave would be option (d) He volunteered for a dangerous deed. Kinoos displays bravery by taking risks and stepping into perilous situations, characteristics that would lead to the title of 'the brave'. This act of volunteering evidences his willingness to face danger, which is a hallmark of bravery.
Jack London's literature often explores themes of survival, courage, and the raw power of nature, as seen in the provided details regarding his works such as "The Call of the Wild". The narratives involve characters facing adverse conditions, fighting for survival, and showcasing bravery in their actions.