The delay caused in consolidation by the slow drainage of water out of a saturated soil mass is called as __________

The delay caused in consolidation by the slow drainage of water out of

1.	The delay caused in consolidation by the slow drainage of water out of a saturated soil mass is called as __________
A.	hydrodynamic lag
B.	hydrodynamic pressure
C.	hydrostatic pressure
D.	pore pressure
Answer» B. hydrodynamic pressure