Life cycle of Android Activity after pressing Back button

Question

I am little confused between the life cycle of two activities.

Suppose I have Activity A and Activity B.

B is called From A i.e A ----> B.

Answer 1

I know the answer is been accepcted, still if this helps someone I am putting it.

When app is opening for the first time, by clicking the Icon

onCreate()
onStart()
onResume()

When home button is pressed

onPause()
onStop()

when app is again opened by clicking the app icon or launched from recent

onRestart()
onStart()
onResume()

when app is opened and then back button is pressed

onPause()
onStop()
onDestroy()