I do believe that it means It suggests that the library feels cold and unwelcoming, I could be wrong though.
Foreshadowing is giving the viewer an idea on what is to happen next in the story. This could make the reader more involved with the thrill the story gave. Also, plays greatly to increase suspense factor of the story. Lastly, this creates an interest within the reader to continue reading your story.
Well,
Dates are normally written with the comma after the day. We can therefore eliminate options C and D.
Normally, there is no comma after the month, which will eliminate option A.
The correct answer is B.