Hermione's eyes are on the books the moment Marlene sets them down. She can't wait to read them, but she knows that getting details from witches and wizards who actually lived through these changes is just as important, so she turns her attention to her once again.

"Only the muggleborn? Does that still happen?" she asks, even if she doesn't need to know much more to figure out what happened to them. She knows exactly what Voldemort and the Death Eaters think of muggleborns. And she is fairly sure that that is one of the things that hasn't changed.