"I don't know, Clark." Chloe said, shaking her head. "I hate Lex, for a lot of things...but if I can stop him from hurting other people by giving him a child...I mean, it'd be selfish not to, right?" She asked. "I know what I've gotten myself into, but I can't let him hurt Lois or anyone else I care about." Namely Clark, and Lex could definitely hurt Clark now.
"You're my best friend, nothing will change that. Not even my marriage to the rich and deadly."