CREATE TABLE table_28870 ("District" TEXT, "Incumbent" TEXT, "Party" TEXT, "First elected" TEXT, "Result" TEXT, "Candidates" TEXT)

What was the result of the election featuring andrew stevenson (j) 100%?
SELECT "Result" FROM table_28870 WHERE "Candidates" = 'Andrew Stevenson (J) 100%'
SELECT "Result" FROM "table_28870" WHERE "Candidates" = 'Andrew Stevenson (J) 100%'