CREATE TABLE table_19284 ("Series" CLOB, "Main presenter" CLOB, "Co-presenter" CLOB, "Comedian" CLOB, "UK co-presenter" CLOB)

Who is the co-presenter of the series Seven (2007)?
SELECT "Co-presenter" FROM table_19284 WHERE "Series" = 'Seven (2007)'
SELECT "Co-presenter" FROM "table_19284" WHERE "Series" = 'Seven (2007)'