Which method should you use to start a sub-activity?

Which method should you use to start a sub-activity?
A . startActivity(Intent intent)
B . startActivityForResult(Intent intent , int requestCode)
C . startService(Intent intent)
D . startSubActivity(Intent intent)

View Answer

Answer: B

Explanation:

startActivityForResult launches an activity for which you would like a result when it finished.

References: http://developer.android.com/reference/android/app/Activity.html