Which detail best supports the idea that the narrator's mother is nervous? A."Mom and Grandma are both too busy talking to pay any attention to me." ( Paragraph 1) B."the food is getting cold, and the Big Finish is going to start in just twenty minutes, and she wants everyone to get their food before it starts, but she can't serve the food until Joe and the kids get here." ( Paragraph 5) C."I am sitting on Mom's lap when she complains to Aunt Trudy and Uncle Joe." ( Paragraph 8) D."When this happens I hear all the grownups in the room sigh and gasp, and I hear Mom make a noise that's like yelling and crying together." ( Paragraph 11 )