Right. Although... you could say it was Kairi, in a way.

[he nods]

The choice I was supposed to make... was whether to let her use her powers to lock my memories if the darkness. Kinda like what she was doing to Sora's memories of what happened in the castle. If she did that, I'd forget all about Ansem... I'd be just the way I was before. And Ansem would be sealed away, never to control me again.

All I'd have to do would be to sleep, and trust in Naminé.