Yes, I think there's a second reason why it's relevant to allow Professor Attaran to leave, and that is that he indicated to me as we were coming over from the other room that he is taking care of a mother who is indisposed and it's very difficult for him to stay at this time. If we had dealt with this as I had proposed earlier, he would have been able in fact to have gone home and dealt with his personal situation with less personal hardship. It seems to me that we could accommodate that by allowing us to hear from Mr. Esau today and Professor Attaran at a later point in time. We could easily ask him what's most convenient for him, given his personal circumstances.
That was all I had to say, Mr. Chair.