Answer the following question given this paragraph: 

Common acids and the polyatomic anions derived from them have their own names and rules for nomenclature. The nomenclature of acids differentiates between oxoacids, in which the H+ ion is attached to an oxygen atom of a polyatomic ion, and acids in which the H + ion is attached to another element. Carboxylic acids are an important class of organic acids. Ammonia is an important base, as are its organic derivatives, the amines.


Q: What class of acids do carboxylic acids fall under?

 Choices:

- hydrochloric acids

- inorganic acids

- carbolic acids

- organic acids

A:
organic acids
