Dalia and Finn are standing in a field. Dalia is holding a large sheet of cardboard that is as tall and as wide as she is. If she holds it directly in front of herself, can Finn who is standing directly in front of her, see her feet?

Provide a very short response.
No, Finn cannot see Dalia's feet. Since the cardboard is as tall and as wide as Dalia, when Dalia holds the cardboard directly in front of herself, it will obscure Finn's line of sight. The cardboard will block the view of any parts of Dalia that are behind it, from Finn's perspective, including her feet.