How is setting related to a story?

setting describes the conflict in a story.
setting describes the character in a story.
setting describes the place, time, and social context of a story.
setting describes the climax in a story.

Which sentence is punctuated correctly? a) the moon which often shines too brightly in my window is full tonight. b) my new textbook which costs over thirty dollars is the best one i've ever read. c) mr. smith, who is a well-respected lawyer, has just retired from active practice. d) the play by velma winterbaker, that was published last year, ended up winning the pulitzer prize. '