Thank you, everybody.
Thank you, Mr. Chair.
I have several questions, actually, for Dr. Kumar.
I've been looking at some of your research, and you're definitely well-researched and know the topic very well. You talk about life-cycle emissions, and I guess I have a couple of questions about how you measure life-cycle emissions. At what point do you start the process? At what time does that process start? Can you just go over how you measure life-cycle emissions?