You are employed as a developer at ABC.com. ABC.com has a single Active Directory domain,
named ABC.com.
You are in the process of creating a new Windows Store app for ABC.com. Your app will include
secondary tiles.
Which of the following describes the purpose of secondary tiles?

A.
It provides a user with a reliable and effective method to launch directly into a frequently used
area of the parent app.

B.
It is a temporary message to the user that contains relevant, time-sensitive data and provides
quick access to related content in an app.

C.
It transmits summary or status data regarding your app.

D.
It has the ability to display a continuously changing set of content that can be used to keep the
user aware of events associated with that app.

Explanation:
http://msdn.microsoft.com/en-us/library/windows/apps/hh465398.aspx