What Is the Most Accurate Statement About Employers Using Google

Multiple Choice

What is the most accurate statement about employers using Google and social media sites to screen job candidates? 

A) Employers rarely use Google or social media sites to screen job candidates because these tools are not effective.
B) Employers use Google to weed out candidates they don't want to hire, but social media sites are seldom used.
C) Many employers use Google or social media sites to screen job candidates because these tools are not effective.
D) It is illegal for employers to use Google and social media sites to screen job candidates.