Which of the following is NOT true about sharing documents with Quickoffice?

A) Quickoffice can use the iPad e-mail app to share documents.
B) Quickoffice offers the ability to e-mail a document in the file manager using the default e-mail app.
C) All productivity apps have this capability built into their interface.
D) If the tablet computer has the capability to store files locally, they can be attached to an e-mail with an e-mail app.

C