Which sentence best describes a lifestream?
○ A.
A lifestream shows the activity a user has recently performed on a single website.
OB.
A lifestream is a time-ordered stream of documents that acts as a user's online diary.
○ C.
O D.
O E.
A lifestream is a tool to collect a user's tweets on a single web page.
A lifestream allows the user to view who is following their posts on any microblogging site.
Lifestream shows the number of followers that a user has on a microblogging site.