Which of the Following Is True About Google Docs

Multiple Choice

Which of the following is true about Google Docs?

A) It allows only one user to edit documents at a time.
B) It allows users to upload only two documents associated with a project at a time.
C) It lets users upload all documents associated with a project.
D) It prevents users from dealing with only one email attachment.
E) It makes contact with group members very inconvenient.