You are presented with the question "Cells that divide uncontrollably may form _." and the following answer choices: 
- masses of eukaryotic origin.
 - masses of neoplastic origin
 - cause people to become sick.
 - Microscopic organisms
 - masses of prokaryotic origin.
 - masses of epithelial origin.
 - Veins and arteries.
 - Wither and die

Now knowing that cells that divide uncontrollably may form a tumor, or abnormal mass of cells and tumor Tumors are masses of neoplastic origin, choose the best answer.


 

  masses of neoplastic origin       