"Maybe. Maybe not," the Doctor shrugged but sat up straighter when the woman questioned about Time Lords. "I am." She smiled proudly. "Very far away. Very far."
When Marguerite explained her world, the Doctor's brows came together in concern, clearly not liking that one bit. she hadn't seen a future scenario like that. Not for Earth. Definitely a different universe, then. "I'm sorry to hear that. Any idea how that came about?"
Dinosaurs? 1922? Well, it wasn't the strangest thing she'd encountered. She looked more curious than surprised. "Huh. Intrerestin'. Very Jules Verne."