This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
Which of the following describes cells that are abnormal in appearance and may become premalignant? 
Select and explain. 
A. Aplasia., B. Dysplasia., C. Karyomegaly., D. Pleomorphism.
B: Dysplasia.
Answer: B: Dysplasia. 
Explanation: Dysplastic cells are abnormal in appearance and organization. The potential to develop into a malignant tumor is present; however, this risk varies.