BTDBTD can be applied for early on true, but if granted after fairly substantial data of 20-25 patients up to 450 days sort of guarantees that AA will follow if the trend continues. IMHO. So we wait a little more for BTD to shorten thereafter Accelerated FDA approval. Just IMHO. 4 more patients and we have 45. That means if 26-45 show a similar trend even if we don't wait til 450 days for all, then AA should be granted. I hope that is what is being set. All IMHO