The correct answer is B.
The paths are described as a web, meaning there is no one route that seems better than the others. This idea is further echoed by saying there are "no sure endings." It is not clear which path will take them to their destination.
Therefore, this description conveys the idea that there is no clear indication which way the group should go.
The best example I can think of Bush (former president of the U.S) proclaimed after 9/11 that you (who would be watching his speech) are either with us or against us. Either, you are for America or you like terrorism. To avoid it, think about it first then relate it to you, believe whatever you want. While I was young when this was happening, now I proclaim that I agree with neither. I know how horrible it was but I don't believe in going to war for it.
It is a "inferential statistic." Inferential statistics seek to determine what a population might think or believe.
