(2) DEF Corporation has 10,000 shares of voting common stock outstanding. Ann owns 7,000 shares and Ben owns 3,000 shares. Ann and Ben attended the same college, but they are not related. Which of the following transactions would constitute a redemption satisfying the requirements of 302(a): (a) DEF Corporation acquires 3,200 shares from Ann (b) DEF Corporation acquires 4,000 shares from Ann (c) DEF Corporation acquires 1,000 shares from Ben. (d) DEF Corporation acquires 5,100 shares from Ann and 1,000 shares from Ben at the same time. (e) Assume that DEF acquired 4,200 shares from Ann and nine (9) months later redeemed 1,800 shares from Ben.