A,
1
3 ×
12
13 =
4
13 ;
13 <
3 ,不在范围之间;
B,
2
5
6 =
9 ,
3 <
9 <
6 ,符合要求;
C,
3 ×3=2,
2>
6 ,不在范围内.
故答案选:B.