I believe the correct answer is A. <span>Norgay thinks that his and Hillary's climb was a victory not only for themselves but for their nations and all men.
The point of Norgay's narrative is in supplementing Hillary's account, which said that Norgay had had many problems during the climb. According to Norgay, it really doesn't matter who made the climb first, because no one would have made it alone. It isn't a single victory of a single man, or even two men. It is a victory for the humanity.</span>
It might be dangerous because everyone breathes the same air. Peoples body’s can be weaker to others and could get sick if no fresh air is coming threw the class.
