Which scenario is an example of the social engineering technique known as baiting?

A. A hacker installs malware on a broadband company's network that allows that hacker to access the internet free of charge.

B. A hacker sends a computer user a flash drive; when inserted into their computer, it installs malware that steals their data.

C. A hacker sends a computer user an email that resembles an email sent from their bank and links to a phony website.

D. A hacker sends a computer user an email containing malware that replicates itself and spreads throughout the user's network.​