Question from the Android test

Yes, it is possible, but only since Android v4.2 (API level 17)

Yes, it is possible since Android v4.2 (API level 17), but also by using the Android Support Library v13 which makes this feature available under Android v3.1+

Yes, it is possible, but only by using the Android Support Library v13 under Android v3.1+

No, it is not possible, and the Android architects refuse to implement it because it would greatly complicate the Fragment lifecycle