Before Puya's Job Interview, She Wants Clean Up Any Digital

Before Puya's job interview, she wants clean up any digital dirt that an employer might locate about her through a Google or social media search. What should she do?

A) She should tweet and use social networks to talk about her job searches.
B) She should set up a professional social-networking page or create her own website.
C) She should be selective about who is on her list of friends.
D) She should remove any questionable online content that would make her look unprofessional.