Question 16 Which of the following statements are true? Not yet answered A) An SEList uses a doubly-linked list to store its blocks, whereas a RootishArrayStack uses an ArrayList to store its blocks. Marked out of 1.00 P Flag question B) Both an SEList and a RootishArrayStack have all their blocks of the same length. C) Both an SEList and a RootishArrayStack use only an array to store elements in each individual block. D) A RootishArrayStack always fills all but the last two blocks, whereas an SEList may have more than two blocks with extra space. Select one: a. B) and D) O b. A) and D) O c. B), C) and D) O d. A), B), C) and D) O e. A) and C)