Tom and Andy Are Discussing File Storage

Multiple Choice

Tom and Andy are discussing file storage. They are working on a major project and want to be sure they can store their files in a way so they can easily be found and shared with others.
-Andy sent Tom a picture file as a JPEG.Tom wants to convert it to a GIF.To do that,Tom should ____.

A) he can't do that
B) ask Andy to resend it in the correct format
C) open it in Photoshop and convert it
D) none of the above