Martha, Clark and others in “Unfinished Business”

Martha

I hope our own fears haven't gotten in your way. I would hate for you to look back and regret not telling the people closest to you. I mean, there is a chance Lana would understand.

Clark

There is. But what if she didn't?

Jonathan

Clark, look, I'm not sure that it's Lana, but I am sure that someday there'll be someone you can tell.