Pick out the wrong statement about the smoking tendency of various hydrocarbon constituents of kerosene.

A. Smoking tendency of hydrocarbons increases in the order : paraffins → isoparaffins → naphthenes → aromatics

B. Smoking tendency of paraffins increases with decrease in its molecular weight

C. Smoking tendency of naphthenes decreases with its increasing molecular weight & also on addition of double bond

D. Smoking tendency of aromatics decreases with increase in its molecular weight

Answer: Option B