In <picture>, the browser evaluates <source> elements top to bottom. Given this markup on a wide viewport, which image is chosen?

<picture> <source srcset="dark.avif" type="image/avif" media="(prefers-color-scheme: dark)"> <source srcset="wide.jpg" media="(min-width: 800px)"> <img src="fallback.jpg" alt=""> </picture>