Which are true statements concerning the BugBear and Pretty Park worms?

Explanations: Both Pretty Park and BugBear use email to spread. Pretty Park cannot propagate via network shares, only email. BugBear propagates via network shares and email. It also terminates anti-virus applications and acts as a backdoor server for someone to get into the infected machine. Pretty Park tries to connect to an IRC server to send your personal passwords and all sorts of other information it retrieves from your PC.

Pretty Park cannot terminate anti-virus applications. However, BugBear can terminate AV software so that it can bypass them.