Sean Hears About the Practice of "Web Scraping," and Realizes

Sean hears about the practice of "Web Scraping," and realizes this could be a good way to make some extra cash.
What is Sean going to do?

A) Run a series of "Make money online" workshops and tell people to do what he is doing look for things to sell online
B) "Scrape" information from other information sources and add his own insightful commentary
C) Steal other web pages, place them under his own domains, place Google adsense onto those pages, and rake in the money when the keywords cause search hits
D) Purchase domains that have recently expired, then sell them to their previous owners for a profit, even if he had no intent of ever using those domains for anything