The momentum of both the identical balls would eventually be transferred to one another when it comes to a point wherein they will collide. In addition, the phenomenon is called an elastic collision wherein both the momentum and energy of the system would considered to be conserved.
The sun has orbited along time so when they ask theses questions I give you the right answer I think lol
Answer:
I know for sure that it's either A or B have a great day sorry I don't know which one completely
just swim In water and find your shoe