Which of the following beer styles would you expect to have the highest alcohol content?

Wee Heavy is a style of Scotch Ale that is known for its robust flavor and higher alcohol content compared to the other styles listed. Typically, Wee Heavy exhibits an alcohol by volume (ABV) of around 6.5% to 10% or even higher, depending on the brewer's intent. This style often features rich malt flavors, caramel sweetness, and a warming quality due to the elevated alcohol level, which is characteristic of strong ales.

In contrast, the other styles mentioned—Irish Stout, Best Bitter, and British Brown Ale—normally have a lower ABV range. Irish Stouts typically hover around 4% to 5%, Best Bitters range from 3% to 5.5%, and British Brown Ales usually fall in the 4% to 6% range. This notable difference in typical alcohol content is why Wee Heavy is the expected choice for the highest alcohol content among the given options.