Which of the Following Is NOT a Characteristic of the Tit-For-Tat

Which of the following is NOT a characteristic of the tit-for-tat rule?

A) Players utilize conditionally cooperative strategies.
B) Players using the tit-for-tat strategy never defect first.
C) Players interact repeatedly.
D) Players using the tit-for-tat strategy remember three moves back.
E) Players using the tit-for-tat strategy copy their partners' previous move.