Thanks Khozema. So Heather, for the first part of your question, I mean, I think what you see going on right now, is Twilio is becoming even more relevant to businesses in light of COVID. And it takes many shapes based on the type of company that it is for the industry that they're in or where they're at in their digital transformation. But I think one thing is kind of clear that for companies who are engaged in a day transformation that oftentimes these projects were slated for, quarters or years that we're going to undertake, many of us got done in weeks. And so this is going to be seen as a great digital acceleration. And in many ways, Twilio was built for this moment, we offer the three things that companies need as they are accelerating their digital plans. Yes, that is digital engagement, all the channels, whether it's voice or messaging, or video or chat or WhatsApp or Facebook Messenger, like all these channels, digital engagement, as we've moved, so many, in person face-to-face workloads to digital workloads, we have the digital engagement that costs companies need agility, so the ability to build quickly and to answer to changing conditions. That's obviously then, one of the biggest things that's going on in Q1 and Twilio provides the ability for organizations to be agile, to build iteratively as they as the nature of what they need to build and how they need to address the changing circumstances continues to evolve. And the third thing we offer is cloud scale. Now, this isn't the moment where you can spend, months planning your capacity requirements and we are racking up the data centre to plan for your peak, you need to build something you need to deploy it. And you need it to work pretty much instantly. And that's true of the cost scale, but also geographically to scale around. And so Twilio brings that to the table as well and so, all-in-all, Twilio was built for this. And whether it's the digital engagement, agility, and cloud scale, these are things that every company is needed, whether, regardless of the type of used case that is top of mind for them right now. And I believe the investments that companies are making are going to be durable, like the changes that are occurring in our society right now, are going to persist in many ways. I think that many doctors' visits for example, are going to stay as telehealth visits after COVID is over. And I think that many more ecommerce or food delivery or curbside pickup like a lot of these things that are getting normalized right now will start to become even more normal. And so it is the social distancing that is going on right now is changing our behaviors, and I think many of those behaviors will change permanently and we can help companies to address those opportunities.