The answer you are looking for is B:the proliferation of weapons of mass destruction.
Hope that helps you!:)
After just one season, he transferred to the Brooklyn Dodgers. As he stepped onto the field as first baseman in 1947, Jackie Robinson became the first Major League baseball player to break the color barrier an unspoken social code of racial segregation or discrimination 7 since 1880.
Papaver means that it is a member of the Poppy genus when translated to English, while somniferum means "sleep-inducing". When translated from Latin to English, it basically means "the poppy that brings you sleep" or the "sleep inducing poppy", which is not that wrong considering that it is used to make opium.
In the review, the writer keep using the word 'we' such in : "we doubt Mrs. stowe would recognize the cogency of this argument"