Unprocessed Oils Are Best Stored in Airtight Containers Because ____

Unprocessed oils are best stored in airtight containers because ____.

A) exposure to the air will decrease the likelihood of rancidity
B) airtight storage destroys the natural antioxidants in the oils
C) points of unsaturation in their molecules are vulnerable to oxidation
D) this prevents hydrogenation, which makes them less healthful
E) this allows the oil to be stored long-term without additives