Which idiom best describes the paragraph? Skylar has been best friends with Kate since they were little, but lately, Skylar has noticed that Kate has been short with her. When Skylar calls her, Kate doesn’t answer her phone and Kate doesn’t always return Skylar’s calls. Skylar thinks her friendship with Kate is about to end. A. writing on the wall B. green with envy C. wake up on the wrong side of the bed D. let the cat out of the bag