Moles of N2O5 = moles of NO2 * ( 2 moles of N2O5 / 4 moles of NO2
When edible oils are idle and stored for a long amount of time, they undergo oxidation due to the exposure to oxygen. This oxidation causes rancidity in oils.
Jonathan is not correct because it has to be a trait that is learned.
So in that case Jonathan has to say that this is not an inherited trait it is learned by most people.
The (B) answer (B) is (B) (B) (B)