Who are you in War?

Need I say more?

1 The enemy is advancing and one of your men is hurt on the battlefield and unable to move, what do you do?
2 You are taken hostage by the enemy, and made to make a choice: "You can go free and we'll kill another one of your men. Or you can die and we'll set another one of your men free." What do you do?
3 An enemy soldier is brought to you, and you can do anything to him. What do you do?
4 What's your favourite weapon?
5 Favourite vehicle or device?
6 If the world was infected by zombies, what would you do?