Write the next sentence in the following story.

How to spend less time on email
Receive less email.
The less people know your email address, the less mail you will receive. Especially you don't want spammers to know it.

OPTIONS:
A). Email exchanges, like mls or yahoo, tend to be set up so that you send frequent emails later in the day. While you don't want to send too many, if you keep emails short and easy you'll save yourself time and worry less about the important stuff.
B). Read your email and start to plan out the times and hours for your emails. Also decide if you want to only email the emails to your friends or to your teachers or professors and pick a time and date.
C). Never send spam spam, false comments, false content, unused thoughts, or reminders to anyone else. Spam emails are common though and you don't want that sort of thing across email websites.
D). If your email address is already too widely known, consider getting a new one. Use the old email address for registering on dubious websites, and don't bother checking it much.. The answer should be
D).