When a Firm Is Facing a Hostile Takeover Attempt,it May

When a firm is facing a hostile takeover attempt,it may issue a poison pill,which is

A) when it fires its board of directors for incompetence.
B) when the firm allows stockholders to buy up shares of stock at lower than market value.
C) when the executive suite quits en masse before a takeover.
D) a term for plummeting stock values.
E) a letter that expresses dismay at the maneuver sent to the company attempting the takeover.