Opal has visited only twenty-eight people
Opal has visited Charlotte, Antoinette, Carmen, Yolanda, Charlene, Jacqueline, Jennie, Angie, Lydia, Ruth, Sally, Sonya, Kelly, Ada, Norma, Elsie, Joanna, Rosie, Sabrina, Amy, Agnes, Ellen, Anna, Misty, Alice, Iris, Amber, Lena and Patricia