What Is the Significance of Www

What is the significance of www.wrapin.org in terms of health information on the Internet?

A) It is a service where a consumer may submit a URL to determine if the site is accredited or trustworthy
B) It sets the standards of information credibility on the Internet
C) It shortens long URLs to tiny URLs to aid in dissemination of information
D) It sends out warnings about untrustworthy Internet sites