Which cargo would require a dangerous cargo manifest? （）

A.a wooden bin is constructed of at least 2-inch dunnage and bolted together
B.the cargo is lashed to the adjacent guard rails
C.the lashings are secured to deck pad eyes
D.there is at least 3 inches of dunnage on deck

A.operated continuously while vapors may be present
B.operated intermittently to remove vapors
C.available on standby for immediate use
D.shut down if an explosive mixture is present

A.Class 8
B.Class 3 - flammable liquid
C.Division 2.2 - nonflammable gas
D.All of the above are correct