Multiple choice general knowledge The Mark of a Man. Gillette Denim Old Spice Van Heusen Reveal answer Fill a bubble to check yourself C Correct answer Explanation Old Spice's famous tagline 'The Mark of a Man' was used prominently in their advertising campaigns for men's grooming products. Gillette uses 'The Best a Man Can Get,' Denim is a fabric brand, and Van Heusen is known for dress shirts.