$Biohaven (BHVN.US)$ Thanks so much. Vlad, you, Nick, Jim, B...

Thanks so much. Vlad, you, Nick, Jim, BJ, you all sounded so natural and cohesive on the presentation. So, wondering why we didn't just make it completely official and that Pfizer potentially buy the whole Company? Can you talk about the strategic process? Why not a complete exit? Is it prices that your beliefs in the pipeline?