Cancer is the uncontrolled growth of cells. Which of the following would be most likely to cause cancer?
Group of answer choices

Mutations in regulatory proteins during the cell cycle may cause affected cells to divide uncontrollably.

Cells, which come in contact with cancerous cells, become cancerous themselves.

A bacterial infection modifies a cell, causing it to grow out of control.

During the synthesis stage, crossing over will cause cells to divide without inhibition