When was the second game in the original Mega Man series released in the U.S.?
1989
1987
1987
1987
1987
1987
1987
1987
1987
1987
1986
1987
1986
1987
1986
1987
1986
1987
1983
1986
1987
1983
1986
1987
1983
1986
1987
1983
1986
1987
September 28, 1987
1983
1986
September 13, 1987
1987
1983
1986
1987
November 21, 1987
1983
1986
1987
November 23, 1987
1988
1983
1991
November 28, 1987
1986
1988
1983
1985
1991
1986
November 17, 1987
September 21, 1987
1982
1988
1983
1985
September 28, 1987
1991
1986
September 13, 1987
1982
1988
1983
1985
1991
1986
September 13, 1986
1990
September 28, 1986
1982
1988
November 21, 1987
1983
1985
1991
1986
1992
1990
September 11, 1987
1982
November 23, 1987
1988
1983
1985
1991
1984
1986
1989
September 13, 1986
1992
1990
1982
November 28, 1987
1988
September 1987
1983
1985
1991
September 28, 1986
1984
1986
1989
November 17, 1987
1992
1990
1982
1988
September 21, 1987
1983
1985
1991
November 9, 1987
1984
1986
1989
September 13, 1986
September 13, 1987
1992
1990
September 28, 1987
1982
1988
September 1987
1983
1985
1991
1984
1986
1989
1992
1990
September 28, 1986
1982
1988
1983
1985
1991
September 1987
1984
1989
1992
1990
1982
1988
September 13, 1986
October 28, 1987
1983
1985
1991
1984
1989
1992
1990
1982
November 1987
1988
September 13, 1987
1983
1985
1991
October 23, 1987
September 1987
1984
1989
October 21, 1987
1992
1990
September 28, 1987
September 28, 1986
1982
September 13, 1990
1988
September 13, 1991
September 13, 1986
October 28, 1986
1983
1985
1991
1984
1989
1992
September 1987
1990
1982
October 1987
1988
November 21, 1987
1987-88
November 23, 1987
September 13, 1990
September 13, 1991
September 13, 1992
November 17, 1987
September 1987
September 13, 1986
September 28, 1986
September 13, 1987
October 1991