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: Anatoly Knyazev:  I can not believe scared boy in cell beside me would be _ one _ to kill Konsantin Kovar .
Oliver Queen: Well , that was n't me . That was him .
Anatoly Knyazev: That is a lie you tell yourself , an excuse that allow you to kill . You kill because you like it .
Oliver Queen: That 's not true , Anatoly . I hate it . And I think maybe you 've had a bit too much to drink .
Anatoly Knyazev: Well , that is entirely possible . But in this case , I am right . This deal you sold yourself on , that this hood is going to keep this monster of your at bay , someday is going to fall apart . And when it does , you 're not going to like the man you see underneath .

boy