Answer:
When you click a hyperlink for an email address, an email program will get open with a new message to be sent to that email address
Explanation:
You you click on an email hyperlink in which an email address is embedded. A default email management program for example outlook etc will get open with a new message windows to be sent to that email address.
Other options are not correct, because when you will click on email hyperlink, it will always open email program with a new message on your system. It will not open word processing documents and automatically send a test message to user.