You create a Visual Web Part.

You need to add an image to the Web Part. The image must be deployed to the 14\TEMPLATE\IMAGES folder.

What should you do in Microsoft Visual Studio?

A.
Create a folder named Images.

B.
Create a folder named _layouts and a subfolder named Images.

C.
Add a SharePoint Images mapped folder.

D.
Add a SharePoint Layouts mapped folder and create a subfolder named Images.

Explanation:
MNEMONIC RULE: Images mapped folder

Deploying files using Mapped Folders
http://blogs.msdn.com/b/vssharepointtoolsblog/archive/2010/03/12/deploying-files-using-mapped-folders.aspx