Wife is throwing a baby shower and wanted me to do BBQ. Only about 18-20 people are coming but I was planning on doing Ribs, Pulled Pork, Myron's Cupcake Chicken, and Sausage. Some of the ladies will be handling the sides and I don't know what they'll be. My only concern is the meat. I'd like everyone to get enough of each of the options. The party will be 50/50 guys/girls. What should my quantity be of each?