Context: This organism is Drosophila melanogaster. It is a member of the animal kingdom.
Drosophila melanogaster is commonly called a fruit fly. Many scientists study fruit flies to learn about how animals grow and live.
Does Drosophila melanogaster have cells that have a nucleus?
A. no
B. yes
Select the correct answer from the given choices and respond with the letter of the chosen option.

B