Which of the following is NOT true about Outlook's Inbox Rules?

Which of the following is NOT true about Outlook's Inbox Rules?
 
  A) When an email is delivered to a folder via a rule, the number of unread emails in the folder is displayed in parentheses.
  B) Inbox Rules are tools that are used to help recipients contact you.
  C) A rule can be set up to move personal email into a specific folder.
  D) When an email is delivered to a folder via a rule, the title of the folder becomes bold.

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Following, Everyone, Mentions, Activities, and Likes are all categories of ________ streams.
 
  Fill in the blank(s) with correct word