Read the following article and answer the question by choosing from the options.

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 ?

What topic is the narrator railing against ?
Choose from: 1. They are railing against their friends .; 2. They are railing against body bags .; 3. They are railing against photographers .; 4. They are railing against wars .;...A:
4.