Would this be a literacy device and if so which one the lights seem to pulse and flare like someone blowing on an ember

Can someone me with this english question

Which is the best example of manipulating an audience through media? a. playing sinister music while interviewing a celebrity b. criticizing a professional athlete without providing reasons c. starting a web form for a discussion about a new app d. filing a complaint against a company for its bad service

What do critics say about art happenings and flash mobs