 Yeah, to get valid data, we had to do that. But our colleagues were universally accepting. We're all scientists. We're all interested in these kind of big questions. So, yeah, the feedback was universally positive. What do you think are the implications of this? I mean, there's been a lot of concern about what the CHAT-GPT models in particular could do for students and how they could impact education. But how quickly are we seeing this roll out? And what do you think the implications of your work are?