Please Help, thank you!

Which list is in order from largest to smallest?
A.
0.6 × 10-4 , 1.1 × 10-3 , 1.1 × 10-4
B.
1.1 × 10-3 , 1.1 × 10-4 , 0.6 × 10-4
C.
1.1 × 10-3 , 0.6 × 10-4 , 1.1 × 10-4
D.
0.6 × 10-4 , 1.1 × 10-4 , 1.1 × 10-3