Which of the following substances are organic

I. Lipids
II. Water
III. Carbon Dioxide

A) I only
B) II and III only
C) I and II only
D) I, II and III

Lipids. A.

Define: Lipid: Any of a class of organic compounds that are fatty acids or their derivatives and are insoluble in water but soluble in organic solvents. They include many natural oils, waxes, and steroids.


Also, Water is NOT organic. Water is required for life but it is not derived of life.

Lipids are the only organic substance of those three. All organic substances contain carbon, but not all substances containing carbon are organic.

I think it is C because I know water is Organic and I think Lipids is too.

Lipid