Pure business

Now that the deal between Microsoft and Nokia is sealed, i am left with several question which if i had a chance i would ask the ceos' for both companies.
The full acquisition will see lumia and asha brand transferred to Microsoft. What about nokia x??? What will happen to the android devices.??
Will we have Nokia x which is branded Microsoft?? How would that advert look like?? Both android and Microsoft logos..
Will Microsoft contribute to android open source?? Yea this will be my major question.