Watch this video and pay close attention to the 7/8 questions, the speaker lists/describes that should be asked when interviewing someone for a position.

How to hire best people by Don Georgevich on you tube.

Once you have listened to the video,

Select the one question you believe is the best, most challenging and why.

Then develop an answer to that question meaning if you were asked that question in a job interview, how would you answer it. You can select any of the 7/8.