PageRank encapsulates a random walk in which way

A. A user starts at the first page they visited and navigates sequentially.
B. A user starts at the last page they visited and navigates backward.
C. A user starts at a random page and always follows a link on the current page.
D. A user starts at a random web page and follows a link on the page with a certain probability (damping factor), or jumps to a random page with a probability of (1 - damping factor).