To briefly state the author's purpose for writing the text you are analyzing
I think the answer is B) The students could not hear the bell ring in the cafeteria. If the arguement was hard to ignore, then they probably couldn't hear the bell.
Importance of getting to KNOW people before forming an opinion about them are because <span>You have </span>to get<span> to know the </span>person<span> first </span>before<span> you judge </span>them<span>! ... understand it is your own </span>opinions<span>, and many </span>people<span> have their own </span>opinions<span> too ... You should just</span>get<span> to know a </span>person before<span> you </span>starting<span> saying things about </span><span>them</span>