Q: 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.
Marco: What are these ?
Teacher: These are tags , red for the slumber room , green for the organ transplant and so on and so on .
Marco: What about this one ?
Teacher: Well that _ one _ is intresting we will talk about it later .
Marco: Is it sexy ?
A:
tags