yes you have the explanation and everything correct as to why C would be the correct answer.
I believe the answer may be D.
Answer:
the only way to get accurate information is to go there and see what is happening
Explanation:
From the statement "But war reporting is still essentially the same - someone has to go there and see what is happening." The contradiction Colvin uses is that even with the use of technology such as satellite phone, camera and so on, the only way to get accurate information is to go there and see what is happening, and then report the news in TV, blogs or twitter. You cannot get information without going to those places.
There's m,any theories as to what the seven rooms symbolize but here are two popular ones. The rooms symbolize the seven stages of life from birth to death or that the rooms symbolize the seven levels of Hell. Take your pick, you can probably argue better for the first one, though. Each color has significance to the stage of life it represents, I can't remember all the different colors, but you get the idea.