单选题：字符串‘ababaabab’ 的nextval 为：

字符串‘ababaabab’ 的nextval 为： @[A](3)

A. (0,1,0,1,04,1,0,1)
B. (0,1,0,1,0,2,1,0,1)
C. (0,1,0,1,0,0,0,1,1)
D. (0,1,0,1,0,1,0,1,1 )




A.(0,1,0,1,04,1,0,1)
B.(0,1,0,1,0,2,1,0,1)
C.(0,1,0,1,0,0,0,1,1)
D.(0,1,0,1,0,1,0,1,1 )


答案：A