Answer: Because they were probably put in partners and bonded pretty easily
Explanation: Germany had young men fight or men that were of age to fight. Those men probably had comradeship because they to work together therefore creating a bond that will help them together to fight.
A is the answer to your question
First statement: 3. conflict
second statement: 5.setting
third statement: 2.characters
fourth statement: 4.theme
last statement: 1.plot