Question

Which of the following best explains a characteristic that differentiates fungi from animals?

Fungi can reproduce asexually, while animals cannot.
Fungi are heterotrophs, while animals are not.
Fungal cells are prokaryotic, while animal cells are eukaryotic.
Fungal cells have cell walls, while animal cells do not.

I've seen a lot of other people saying it's D but I've also heard that was wrong...