Your Neighbor Perry Is Uncertain What the Significance of File

Multiple Choice

Your neighbor Perry is uncertain what the significance of file extensions is, and he has a bunch of files that he would like to be able to resagnize by their extensions alone. You tell him that you will help him out. There's one extension that Perry cannot resagnize. What application do you tell him works with files with the .odt extension?

A) Microsoft Word 2013
B) Google Docs
C) XPS Viewer
D) Microsoft Works