Board Thread:Naruto Discussions/@comment-1018594-20160409062530/@comment-25122992-20161018104157

Skywarior1 wrote: While everyone knows that Sakura IS Sarada's mother, Naruto isn't aware of the fact the whole DNA test Sarada took with Suigetsu was actually debunked, and continues to believe that Karin is actually the mother.... I'm sure Naruto kinda got to know it too. When he learned the test's results, he told Sasuke they'd have a talk about this issue later. And since Sasuke knows that Sakura is Sarada's actual mother, he must've explained it to Naruto when he began to question him.