What Is the Primary Difference Between a Benign Tumor and a Malignant

Multiple Choice

What is the primary difference between a benign tumor and a malignant tumor?

A) Malignant tumors can spread to distant sites in the body.
B) Benign tumors do not have symptoms.
C) Malignant tumors are always associated with fatal cancer cases.
D) Benign tumors are made up of different types of cells than the surrounding tissue.