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.
I would tell the other students to just be themselves and you will fit in and make friends easily!
Freddie tried to stop the kitten that was scrambling wildly up the drapes
C. Get the most out of what you read