Answer: The correct answer is
A disease caused by an uncontrolled division of abnormal cells in a part of the body.
Step-by-step explanation:
This is because cancer is a disease that occur when the normal body mechanism changed and stop working whereby old cells refuse to die and there is uncontrollable replication of abnormal cells in the body . This uncontrollable division of cells tend to want invade and spread to part of the body thereby forming tumors and some cancers don't form tumors such as lukemia.