Read the text and determine if the sentence is true (see options at the end):

BlayzBloo: Super Melee Brawlers Battle Royale, released in Japan as BlazBlue: Battle Battle ( -- , BureiBuru: Batoru kurosu Batoru ) , is a 3D arena fighting video game developed by Arc System Works. It was published in Japan by Arc System Works on January 27, 2010 and for the Nintendo DSi/Nintendo DSi XL. The game was released in North America on August 2, 2010.

Sentence: The game sold over 10 million copies in North America.

(a). Yes.
(b). It's impossible to say.
(c). No.
(b).