Question: S.T. Dupont sells cigarettes by a manufacturer known for which best selling product?
Sentence (from "S. T. Dupont"): S.T. Dupont is a Paris-based brand name and manufacturer of lighters, collectible pens, handbags, perfumes (produced under license by "Interparfums"), cigarettes (made by Philip Morris International), and recently other gadgets using the trademark diamond-head pattern.
Relevant evidence: Yes