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: PHONING IT IN 
Clue: Reflecting the company's activities at its founding in 1885, it was the second "T" in AT&T
telegraph

Category: COLLEGE HODGEPODGE 
Clue: This adjective for a second-year student is defined as "intellectually pretentious", "conceited" & "immature"
sophomoric

Category: ARCHITECTURE 
Clue: Part of a building on which you'd find a dormer or a cupola

roof