How does solid snake and naked snake die in mgs4?

Question

does raiden die or wut

Answer 1

Uhm..  huh?  

Answer 2

**********SPOILERS********

Raiden is recovering in a hospital and Rosemary and a little boy meets him Raiden body is repaired with synthetics Rosemary explains to him that she only pretended to be married to the Colonel so that the Patriots would not attempt to destroy their family Rosemary introduces Raiden to his son and they all make up and begin to start a new life together.    

Snake does not die although he has only 6 months left to live he decides to use the rest of his life to live and peace and to see off the new generation now that the influence of the Patriots are gone as for Naked Snake AKA Big Boss he does not die the body that burned up on the Volta was Solidus Big Boss meets up with Snake at the end of the game when Snakes Fails to commit sucide and he and Snake share a father son moment before Big Boss dies from fox die that was implanted in Solid Snake.