Which of these sentences uses metaphor

Some questions you can ask are:
1) ask questions to determine if this is the right place for you
2)Use interview questions to show interest
3)Where the employer was before he got his career? How did he/she get there? Then say how this inspires you.
4)What are the strengths/personality types of the workers or people you will work with?
5) Ask questions about the history of the position you are trying to get
6) Ask questions about what your employer expects of you/or wants you to achieve

Best of Luck! :)