Four organic compounds are shown. A mixture containing these four compounds is reacted with hot aqueous sodium hydroxide. The products from this reaction are then acidified. Which organic acids are present in the products?
- Abutanoic, ethanoic and propanoic acids
- Bbutanoic, ethanoic and methanoic acids
- Cethanoic, 3-methylbutanoic and propanoic acids
- Dmethanoic, 3-methylbutanoic and propanoic acids