"Douglass guides people through a storm" is the one sentence among the choices given in the question that suggests the <span>meaning of the word tempest. The correct option among all the options that are given in the question is the second option or option "B". I hope that the answer has come to your help.</span>
It explains simply <em>what </em>the circulatory system does, and then it tells the reader what Arturo will be discussing <em>about</em> the circulatory system.