Which color combination was specifically chosen for Baskin-Robbins' logo to symbolize their original '31 flavors' concept?

Brand colors are a crucial part of food marketing psychology and consumer recognition. Many iconic food brands have distinctive color schemes that are instantly recognizable and evoke specific emotions or associations. Test your knowledge about the strategic color choices that have helped shape some of the world's most successful food and beverage brands!

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Pink and blue (representing ice cream's 'fun and cool' qualities)
Pink and brown (representing their signature flavors: strawberry and chocolate)
Pink and blue with the '31' highlighted in brown (the '31' is embedded in the logo)
White and brown (representing vanilla and chocolate, their two bestsellers)