Damaged bulkheads often take a permanent set which is independent of the panting or bulge caused by water pressure. To control this, you should __________.

A
install shoring so the shoring supports the damaged bulkheads without pushing on them
B
install shoring so that it pushes on the damaged bulkhead while supporting it
C
use jacks or chain falls to remove the set before installing shores
D
place sandbags by the bulkhead without installing shores
E