When did Metallica put out their second album?
1984
1983
1983
1983
1983
1983
1983
1983
1983
1983
1983
1983
1983
1983
1983
1983
1991
1983
1991
1983
1984
1991
1983
1984
1991
1983
1984
1991
1988
1983
1984
1991
1988
1985
1984
1991
1988
1985
1984
1991
1988
1985
1984
1991
1988
1985
1986
1982
1992
1984
1991
1988
1985
1986
1982
1992
1984
1991
1988
1985
1986
1982
1992
1984
1991
1988
1985
1986
1982
1992
1984
1991
1988
1985
1986
1982
1992
1983.
1984
1991
1988
1985
1986
1982
1992
1984
1991
1988
1985
1986
1982
1992
1984
1991
1988
1985
1986
1989
1982
1992
1984
1991
1988
1985
1986
1989
1982
1992
1984
1991
1988
1985
1986
1989
1983.
1982
1992
1984
1991
1988
1985
1986
1979
1989
1982
1992
1983.
1984
1991
1988
1985
1986
1979
1989
1982
1992
1984
1988
1985
1986
1979
1987
1989
1982
1992
1984
1988
1985
1991.
1986
1979
1987
1989
1983.
1982
1992
1988
1985
1993
1986
1979
1987
1989
1982
1992
1983.
1988
1985
1993
1986
1979
1987
1989
1982
1992
1981
1990
August 1991
1985
1993
1986
1979
1987
1989
1977
1982
1992
August 1983
1981
1983.
1990
1993
August 1991
1986
1979
1987
1989
1977
1982
1992
1978