Question: Batman: Gotham Knights was a monthly American comic book series published by DC Comics, DC Comics, Inc. is an American comic book publisher, it is the publishing unit of DC Entertainment, a subsidiary of which organization?
Sentence (from "DC Comics"): Most of their material takes place in the fictional DC Universe, which also features teams such as the Justice League, the Justice Society of America, the Suicide Squad, and the Teen Titans, and well-known villains such as the Joker, Lex Luthor, The Cheetah, Harley Quinn, Darkseid, Catwoman, Ra's al Ghul, Deathstroke, Reverse-Flash, Sinestro, Black Adam, and Brainiac.
Relevant evidence: No