in whiCh oF thE Following pAirs oF yEArs wErE thE rAtios oF rEpuBliCAn rECEipts toDEmoCrAtiC rECEipts most nEArly EquAlA．1981-82 AnD 1985-86
B．1983-84 AnD 1995-96
C．1987-88 AnD 1989-90
D．1987-88 AnD 1995-96
E、1991-92 AnD 1993-94