Definition: In this task, you will use your knowledge about language (and common sense) to determine what element the marked number refers to. The numbers are marked with two underlines around them, like: _ number _. Your answer should be chosen from the given text, and should not contain other words.
Input: The Flash:  It started with an incredible dream I had last night .
Superman: No more strange , I 'm sure , than the _ one _ I had . I dreamt I robbed Fort Knox .
Batman: That 's interesting . I dreamt Robin and I looted the U.S. Mint
Robin: Holy coincidences , Batman ! I had the same dream .
Hawkman: It seems we all had criminal dreams last night . But when we arrived at the Hall of Justice this morning , we discovered something that turned our dreams into nightmares .

dream