The following index properties were determined for four soils A, B, C and D.
| Soil Property | A | B | C | D |
| Liquid limit | 0.50 | 0.49 | 0.43 | 0.47 |
| Plastic limit | 0.23 | 0.17 | 0.21 | 0.26 |
Which of these soils contains more clay particles?
1
Soil A
2
Soil B
3
Soil C
4
Soil D