which of the following represents an organic compound?

which of the following represents an organic compound?
Answer
Brief Explanations:
Organic compounds contain carbon - hydrogen bonds. The first structure is water ($H_2O$), the second is sulfuric acid ($H_2SO_4$), and the third is ethene ($C_2H_4$) which has carbon - hydrogen bonds.
Answer:
The third option (the structure with $C = C$ and $C - H$ bonds) represents an organic compound.