You are presented with the question "_ cells divide more often than normal cells" and the following answer choices: 
- Nerve
 - retina
 - Most plants
 - heat or cold
 - Endothelial
 - Stem
 - Malignant
 - layers of fat

Now knowing that cancer cells divide more often than normal cells, and grow out of control and cancer cells are a type of malignant cell, choose the best answer.


 

       Malignant  