Table:
text: Columbus Horizon
Year-by-year record
Year-by-year record
Year_ League Reg_Season Playoffs Lost
1989/90 National Conference 4th, Eastern Did not qualify 38
1990/91 National Conference 4th, Eastern Did not qualify 33
1991/92 American Conference 4th, Eastern Did not qualify 38
1992/93 American Conference 3rd, Eastern Did not qualify 35
1993/94 American Conference 4th, Eastern Did not qualify 38
1996/97 American Conference 4th, Eastern Did not qualify 27
1997/98 American Conference 3rd, Eastern Qualified 22
1998/99 American Conference 2nd, Eastern Qualified 15

Question: What is the league under Columbus Horizon which is 1990/91?