With university lecture halls rivaling small-concert venues in terms of the number of those in attendance, it _____ incoming freshmen--most long coddled in an intimate learning environment--to become adept at navigating the treacherous waters of anonymity.
A.implicates
B.is incumbent upon
C.behooves
D.removes the onus for
E.is unfair for
F.benefits
A.implicates
B.is incumbent upon
C.behooves
D.removes the onus for
E.is unfair for
F.benefits