What will be your most admirable action while facing an interview? 1. demonstration 2. attraction 3. expression 4. eye-contact

All of the above and should  work all the skills

You should also be prepared to discuss how your skills and experience alighn with the role you’re discussing, and how you might approach success in the role if selected.

Following a successful interview with a recruiter, you will likely meet with the hiring manager with all the above skills

For me all those mentioned factors are best ingredients to make a good candidate, but having a bunch of DETERMINATION will make you a qualified one. Because having this, the interviewer will see your thoughts and how honest is your intensions. 

I feel expression supercedes the others.Someone who is lucid in their expression is more appealing.attraction only gives the first impression but if after that someone starts stammering and stattering it destroys all that has been gained,good expression is long lasting and holds the day.

I think the expression is the most important language during the interview as they reflect the personality of the candidate

Expressions and eye contact

Demonstration. Why? because your facial expression, body language and how you'll deliver  it, emphasize all by demonstrating. Attraction within your personality doesn't affect the whole performance in communicating with the interviewer. It should be decent and formal. 

A power pack combo of all of the above and so much more. Sometimes none of it works if your skills are all whats important. Quite a catch if its a mix indeed! :)

Demonstration and eye contact

OF COURSE DEMONSTRATION & EXPRESSIONS