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: Scott:  Captain , I think I 'm going to like Argelius .
Captain James T. Kirk: Obviously a man of good taste .
Scott: You mean to tell me that all these ... well , that all this is ... ?
Captain James T. Kirk: Yes , yes , yes , the Argelians think very highly of their pleasure .
Dr. McCoy: Now , that 's an understatement if I ever heard _ one _ . This is a completely hedonistic society .
Captain James T. Kirk: Do you like her , Scotty ?
Scott: Aye , why should n't I.
Captain James T. Kirk: Good . I 've invited her to join us at the table . I thought you might like to meet her .
Scott: Now that 's what I call a real captain : always thinking of his men .

understatement