Can you analyze who all people will die when it happens?

Question

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end.
Now, can you analyze who all people will die when it happens?

Answer 1

all Except "E"

when the object Falls down will kill D , followed by C, the Stone will hit A and then kill B