CREATE TABLE table_75313 ("Season" TEXT, "Season Premiere" TEXT, "Season Finale" TEXT, "Winner" TEXT, "Runner-up" TEXT, "Number of Contestants" FLOAT, "Winner's Country" TEXT, "Runner Up's Country" TEXT)

What season had mexico as the runner up with melissa marty winning?
SELECT "Season" FROM table_75313 WHERE "Runner Up's Country" = 'mexico' AND "Winner" = 'melissa marty'
SELECT "Season" FROM "table_75313" WHERE "Runner Up's Country" = 'mexico' AND "Winner" = 'melissa marty'