Which part of an animal cell could be easily used to determine that it was an animal cell and not a plant cell?

a. Animals have a Golgi body while plants lack the organelle completely.
b. The presence of DNA in the nucleus
c. The lack of a cell wall - animal cells only have cell membranes
d. Animal and plant cells cannot be distinguished on the microscopic level

c. The lack of a cell wall - animal cells only have cell membranes