How does body contribute to the overall experience of drinking coffee?

Body significantly contributes to the overall experience of drinking coffee by describing the texture and mouthfeel. When coffee is referred to as having "body," it pertains to the richness and weight of the drink as it is experienced in the mouth. A coffee with full body will feel creamy or heavy, while a light-bodied coffee might feel thin or watery. This sensation is a crucial aspect of how we perceive and enjoy coffee, influencing personal preferences and overall satisfaction with the beverage.

In contrast, the other options address distinct characteristics of coffee that do not directly relate to body. Acidity pertains to the brightness and sharpness of flavor rather than the mouthfeel. The aroma is linked to the scent, which contributes to the overall experience but is not a physical property of the drink itself. Sweetness relates to flavor and taste, which are separate from the texture and mouthfeel that define body. Therefore, the correct choice highlights the key role that body plays in defining how coffee is perceived and enjoyed.