user: Question: In 1988, what Metro Champion had a Runner-up of Memphis State?
Columns: ['Year', 'Metro Champion', 'Score', 'Runner-up', 'Most Outstanding Player', 'Venue (and city)']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1976.0, 'Cincinnati', '103–95', 'Memphis State', 'Dexter Reed , Memphis State', 'Freedom Hall ( Louisville, Kentucky )']
SQL:

assistant: SELECT "Metro Champion" FROM "Table" WHERE "Runner-up" = 'Memphis State' AND "Year" = 1988.0;