Which of the Following Is True About a Shark Repellent

Which of the following is true about a shark repellent?

A) It refers to the potential defenses against a hostile takeover attempt.
B) It refers to a potential buyer who is favorable to the existing management of a takeover target firm.
C) It refers to a takeover target firm's management repurchasing large blocks of stocks at a premium to avoid a potential takeover.
D) It refers to a takeover target firm selling additional stock to existing shareholders, increasing the shares needed for a viable takeover.
E) It refers to a lucrative financial settlement given to exiting executives of a taken over firm.