What happens to grasping at 'self' after termination of life? Please answer these two questions:

1a. Suppose there is an ignorant person named X who is grasping to the aggregates as 'self' (let's call this just 'grasping'). Suppose X's material body is being destroyed by cancer. X is suffering very much because of grasping. For X the incoming termination of life is hell in the here &amp; now because of grasping. For X termination of life is reality in the here &amp; now because of grasping. Suppose X life will be terminated while X is grasping. My question is: in the described case of person X, will grasping stop after X's dead material body is put in the coffin and buried in the ground?

2a. Suppose there is an enlightened person named Z who is not grasping to the aggregates as 'self' (let's call this just 'grasping'). Suppose Z's material body is being destroyed by cancer. Z is not suffering because of freedom from grasping. For Z the incoming termination of life is liberating because of freedom from grasping. For Z termination of life does not exist in the here &amp; now because of freedom from grasping. Suppose Z life will be terminated while Z is free from grasping. My question is: in the described case of person Z, will grasping re-arise after Z's dead material body is put in the coffin and buried in the ground?
In case one, there is re-birth - hence he continues with grasping.
In the second case (for an Arahant), there is no rebirth.