CREATE TABLE table_203_287 (id DECIMAL, "rank" DECIMAL, "area" TEXT, "date" TEXT, "presenter" TEXT, "seven wonders covered" TEXT)

who is the presenter listed before chris jackson ?
SELECT "presenter" FROM table_203_287 WHERE id = (SELECT id FROM table_203_287 WHERE "presenter" = 'chris jackson') - 1
SELECT "presenter" FROM "table_203_287" WHERE "id" = (SELECT "id" FROM "table_203_287" WHERE "presenter" = 'chris jackson') - 1