SELECT "1998" FROM table_78705 WHERE "1997" = '3r' AND "1992" = 'a'
What is 1998, when 1997 is '3R', and when 1992 is 'A'?
CREATE TABLE table_78705 (
    "Tournament" text,
    "1992" text,
    "1993" text,
    "1994" text,
    "1995" text,
    "1996" text,
    "1997" text,
    "1998" text,
    "1999" text,
    "2000" text,
    "2001" text,
    "2002" text,
    "2003" text,
    "2004" text,
    "2005" text
)