Final answer:
In the novel 'Unwind', Risa warns Connor to 'Trust no one', highlighting the precarious situation they are in where betrayal is common, similar to travelers who seek safety in numbers. Option C.
Step-by-step explanation:
The question relates to the novel Unwind by Neal Shusterman, in which Risa, a character in the book, warns Connor, another character.
Given the context of the book, where individuals must be wary of people who may betray them or turn them in to authorities, the correct answer is C) Trust no one. Risa emphasizes the importance of not placing trust in others in their precarious situation, as the society they live in actively hunts down teenagers for the purpose of 'unwinding'.
Such advice mirrors the caution travellers take as mentioned in the second quote, where they wait for a company to travel in safety. In both cases, there is an understanding that safety comes with caution and minimizing trust in others.
So Option c.