Answer:
They exhibit contact inhibition.
Explanation:
Cancer may be defined as the uncontrolled growth of the cell that may ultimately leads to the benign ad malignant tumors. The cell has the ability to undergo metastasis.
The cancer cell loses the contact inhibition with their neighbor cells. The loss of contact inhibition causes the movement of cancer cell into the different parts of the body.
Thus, the correct answer is option (2).
