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.

Example Input: Mae Jarvis: What you 're reading ?
Matt Simmons: Eh , " And then there were none "
Mae Jarvis: Why ? You lose a bet ? Agatha Christy mystery . Is that the _ one _ the judge does it ? He kills everybody and then he shoots himself in the head , leaving this red mark , like the mark of Cain
Matt Simmons: Well , so much for my in - flight entertainment
Example Output: mystery

Example Input: Cassander: Would you say the love between Achilles and Patroclus is a corrupting _ one _ ?
Aristotle: When men lie together in lust , it is a surrender to the passions and does nothing for the excellence in us . Nor does any other excess , Cassander , jealousy among them . But when men lie together , and knowledge and virtue are passed between them that is pure and excellent . When they compete to bring out the good , the best in each other this is the love between men that can build a city - state and lift us from our frog pond .
Example Output: love

Example Input: Professor River Song: You 're doing a very good job acting like you do n't know me . I 'm assuming there 's a reason .
The Doctor: Well , a fairly good _ one _ , actually .
Professor River Song: OK , shall we do diaries then ? Where are we this time ? Ah , going by your face , I 'd say it 's early days for you , yeah ? So , um - crash of the Byzantium . Have we done that yet ?
Professor River Song: Obviously
Professor River Song: ringing no bells . Right , um - oh , picnic at Asgard . Have we done Asgard yet ?
Professor River Song: Obviously
Professor River Song: not . Blimey , very early days , then . Hoo ! Life with a time traveler - never knew it could be * such * hard work . Um ...
Professor River Song: Look
Professor River Song: at you .
Professor River Song: You 're * young*.
The Doctor: I 'm really not , you know .
Professor River Song: No , but you * are*.
Professor River Song: Your eyes . You 're younger than I 've ever seen you .
The Doctor: You 've ... seen me before then ?
Professor River Song: Doctor
Professor River Song: . Please tell me you know who I am .
The Doctor: Who are you ?
Example Output:
reason