Of the following beer styles, which would have the lowest alcohol content?

Best Bitter is known for its relatively low alcohol content compared to the other styles listed. Typically, Best Bitters range from about 3.2% to 4.5% alcohol by volume (ABV), making it one of the lighter styles in the beer category.

Other styles like American Porter and Oatmeal Stout usually have a higher ABV, often falling within the 4% to 7% range or even higher, depending on the specific brew. Wee Heavy, a style from Scotland, is particularly known for its strength, often exceeding 6-10% ABV. Thus, Best Bitter stands out for being more sessionable, allowing enthusiasts to enjoy a flavorful beer without a high alcohol content.