CallTalk Corporation, a Phone-Time Seller, Uses Its Mark "Calltalk" as Its

Multiple Choice

CallTalk Corporation, a phone-time seller, uses its mark "calltalk" as its domain name. Later, Converse Inc. uses the domain name "callltalk" (a deliberate misspelling of "calltalk") without CallTalk's authorization, to sell sexually explicit phone conversations. This is

A) a legitimate marketing technique.
B) a fair use.
C) a license.
D) trademark dilution.