In the following sentence, four words or phrases have been printed in bold. One bold part in the sentence is incorrectly spelt. Pick up that part and mark its number. If there are no errors in the bold parts, mark (5) i.e. 'All Correct' as the answer

He was found beneath (1) the debris (2) a few metres away from (3) the sole exit of the studio. (4) All Correct (5)