Which excerpt from Dispatches contains a paradox? And at night, all of it seemed more possible. At night in Khe Sanh, waiting there, thinking about all of them (40,000, some said), thinking that they might really try it, could keep you up.
If they did, when they did, it might not matter that you were in the best bunker in the DMZ, wouldn’t matter that you were young and had plans, that you were loved, that you were a noncombatant, an observer.
Because if it came, it would be in a bloodswarm of killing, and credentials would not be examined.
Anxiety was a luxury, a joke you had no room for once you knew the variety of deaths and mutilations the war offered.

needs an explanation

answer: c

explanation:

given the fact that the question is about the detail that best support the idea that oppressive leaders use   propaganda to achieve thir goals,   the first option does not refer to any kind of propaganda, since it only tells about that the milk and the windfall apple should be reserved for the pigs. in the second option, that is, "snowball and napoleon sent out flights of pigeons whose instructions were to mingle with the animals on the neighbouring farms, tell them the story of the rebellion, and teach them the tune of "beasts of england". it can be identified that the oppressors make use of the propaganda, which is represented by the pigeons, and the information they have to tell other animals about what was happening in the farm in order to get their objectives. for that reason, the right answer is the second option, taking into account that the third option do not refer to propaganda since it only talks about that they did not want jones back. and, finally, the last option refers to the result of the given news, but it does not mean about the propaganda they used to achieve their goals.