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: Marshall Eriksen:  God , close the deal , already . It 's been , like , 45 minutes ... we could have had sex three times by now .
Lily Aldrin: Yeah , try _ five _ .
Marshall Eriksen: What up !

sex