If the group index value of subgrade is between 5 and 9, then the subgrade is treated as

If the group index value of subgrade is between 5 and 9, then the sub

1.	If the group index value of subgrade is between 5 and 9, then the subgrade is treated as
A.	good
B.	fair
C.	poor
D.	very poor
Answer» D. very poor