Read the following context and choose the best option to answer the question.
Context: Furthermore , they do n't allow photographers when soldiers are coming home in body bags , or at funerals . The only way to find out what 's actually going on is to sign - up for a four year plan ( military , in case it was n't clear ) . I suppose that could be part of the plan , but it 's disgusting . Could we , as the public , stand up and voice our opinions ?
Question: What topic is the narrator railing against ?
Options: 
- They are railing against their friends .
 - They are railing against body bags .
 - They are railing against photographers .
 - They are railing against wars .


They are railing against wars .