A n allows you to access your Email from anywhere ........

Explanation:

Ans: C . Webmail interface

The web mail interface is a MailEnable service, available using a browser, that allows you to access your email account(s) without using an email client like Outlook Express. Your emails are displayed in a web page, and you can compose, read, reply and forward emails just like you would if you were using an email client such as Microsoft Outlook.