CREATE TABLE table_203_287 (id NUMBER, "rank" NUMBER, "area" CLOB, "date" CLOB, "presenter" CLOB, "seven wonders covered" CLOB)

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