How would you paraphrase the passage above?
A.
The name "mustard gas" is misleading because it has nothing to do with mustard.
B.
Mustard gas is different from ketchup gas.
C.
Mustard gas got its name because it smells exactly like mustard.
D.
Mustard gas is a deadly nerve agent classified by the U.S. military as a "Weapon of Mass Destruction."