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: Dr. Leanne Rorish:  When I was in med school , back in the dark ages , the received wisdom was , it 's never a good idea to treat your own family members . It 's easier in theory than in practice , and everybody does it eventually , especially for the small stuff . And in extreme situations , like the _ one _ you 're in right now , you have no choice . You 're the only one , who can help her . The tragedy is ... when you 're absolutely the finest , most skilled doctor there is , and , you have to turn them over to people less skilled than you . So you 're lucky , your mother is lucky , because there is no - one , anywhere , better equipped to save her , than you ! You have the opportunity to do what I could n't do with my own family . I envy you that . So , do n't waste it questioning yourself . You know what to do .

situations