A club N with five members is shown below. N={ Alfred, Bruce, Cassie, Donald, Edith }, abbreviated as N={A,B,C,D,E} Assuming all members of the club are eligible, but that no one can hold more than one office, list and count the different ways the club could elect both a president and a treasurer. Choose the correct list of possible pairs of presidents and treasurers. A. AB,AC,AD,AE,BC,BD,BE,CD,CE,DE B. AA,AB,AC,AD,AE,BA,BB,BC,BD,BE,CA,CB,CC,CD,CE,DA,DB,DC,DD,DE,EA,EB,EC,ED,EE C. AA,BB,CC,DD,EE D. AB,AC,AD,AE,BA,BC,BD,BE,CA,CB,CD,CE,DA,DB,DC,DE,EA,EB,EC,ED How many ways can a president and treasurer be elected