What is the base spirit used in the Long Island Iced Tea?

The Long Island Iced Tea is a cocktail that is known for its combination of multiple spirits rather than being based on a single one. The correct response indicates that the cocktail incorporates vodka, tequila, and rum, along with other ingredients like gin and triple sec. This diverse mixture is a hallmark of the drink and contributes to its high alcohol content and complex flavor profile. The cocktail is typically finished with a splash of cola, lending it its characteristic tea-like appearance, although it contains no actual tea.

Understanding this, it's clear that the Long Island Iced Tea does not designate a single base spirit but instead utilizes a blend, making "All of the above" the appropriate choice as it accurately reflects the cocktail's composition.