You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: BEER 
Clue: Lambic beer, fermented by wild yeasts, is mainly made in this Low Country
belgium

Category: CIVIL WAR GENERALS 
Clue: Known as "Young Napoleon" & "Little Mac", he served as governor of New Jersey after the war
george mcclellan

Category: CONSTELLATIONS 
Clue: When a constellation "culminates", it has reached this

the highest point in the sky