%_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 ‚Äö√ú√≠ isoparaffins ‚Äö√ú√≠ naphthenes ‚Äö√ú√≠ 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