Passage
Nationalism is only a curse when it becomes narrow and fanatical like so many other things available to man, say, religion, it can easily lead men astray. Nationalism can lead people into thinking only of themselves, of their own struggles of their own misery. It can also cause a nation to become suspicious and fearful of its neighbors. to look upon itself as superior, and to become aggressive and it is when nationalism impels a state to become expansionist and seek domination over others that it becomes a positive curse and harmful intentionally.
From the passage which of the following statements can be assumed to be most likely to be true ?

Options

A. The author believes that nationalism is always a curse
B. He believes that it is possible for men to misuse religion
C. He thinks that religion always leads men astray
D. He pleads for a mix-up of religion and nationalism