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: Diana Scott:  Imagine if ...
Miles Brand: What ?
Diana Scott: It took three .
Miles Brand: Took _ three _ ?
Diana Scott: Sexes . To make a child .
Miles Brand: Very entertaining .
Diana Scott: Everything would be different , would n't it , quite different , with three sexes .
Miles Brand: Haven't we got enough problems with two ?

Sexes