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: Consider Input: Kate Beckett:  Do you have a cause of death ?
M.E. Sidney Perlmutter: It was a burn . A burn that penetrated tissue , muscle , and bone , leaving this perfectly cylindrical hole .
Kate Beckett: What kind of burn does that ?
M.E. Sidney Perlmutter: Well , _ one _ created by high levels of infrared radiation . The blood vessels were cauterized by the intense heat .
Kate Beckett: Are you saying ...
Richard Castle: She was killed by a phaser ?
M.E. Sidney Perlmutter: Well , as much as it pains me , Mr. Castle is largely correct . She was killed by a high intensity laserbeam .
Richard Castle: A real sci - fi murder at a sci - fi convention ! This keeps getting better .

Output: burn


Input: Consider Input: Riley Finn:  I thought maybe we could have a little spread . Sandwiches , maybe some ants . Could be fun .
Buffy: We were talking about having a picnic ?
Riley Finn: Oh ... so , was that a conversation we actually had , or _ one _ I was just practicing ?
Buffy: Practicing ?
Riley Finn: Okay , yes , I have been known to do a little prep work before our conversations . It 's not easy , you know , talking to you sometimes . It 's like an oral exam .
Buffy: Boy , that 's just what every girl longs to hear .
Riley Finn: Well , you 're tricky .

Output: conversation


Input: Consider Input: Bohus:  Do You believe in God ?
Dr. Ulrichová: Me ? No . I Do n't understand how anyone can believe .
Bohus: Why not ?
Dr. Ulrichová: There 's no proof , no - one 's ever seen him .
Bohus: I 've never seen your cunt but I believe you 've got _ one _ .


Output: cunt