Aniline point test of an oil qualitatively indicates the __________ content of an oil.$?

Aniline point test of an oil qualitatively indicates the __________ co

1.	Aniline point test of an oil qualitatively indicates the __________ content of an oil.$?
A.	Paraffin
B.	Olefin
C.	Aromatic
D.	Naphthene
Answer» D. Naphthene