Which company holds the Guinness World Record for the longest-running advertising slogan still in active use?

Brand slogans are crucial for company recognition and customer engagement. But did you know some slogans have achieved remarkable world records? Test your knowledge about extraordinary advertising achievements that made it into the record books. This question explores the intersection of marketing genius and record-breaking accomplishments in the world of brand communications.

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Maxwell House Coffee with "Good to the Last Drop" (since 1915)
De Beers with "A Diamond is Forever" (since 1948)
Coca-Cola with "Delicious and Refreshing" (since 1904)
Kellogg's with "The Original & Best" (since 1906)