Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Binibining Pilipinas-Universe | Binibining Pilipinas-International | Miss Maja Pilipinas | Binibining Pilipinas-Tourism | First runner-up | Second runner-up |
| --- | --- | --- | --- | --- | --- | --- |
| 1973.0 | Maria Margarita Moran | Maria Elena Ojeda | Nanette Prodigalidad | Still not part of Bb. Pilipinas | Joan Salas | Mercedes Zabarte |
| 1974.0 | Guadalupe Sanchez | Erlynne Bernardez | Pacita Guevarra | Still not part of Bb. Pilipinas | Imelda Cajanding | Cynthia Villanueva |
| 1975.0 | Rose Marie Brosas | Jaye Murphy | Annette Liwanag | Still not part of Bb. Pilipinas | Hermenia Nenita Hernandez | Maria Luisa Montinola |
| 1976.0 | Lizbeth de Padua | Maria Dolores Ascalon | Cynthia Nakpil | Still not part of Bb. Pilipinas | Celita de Castro | Maricel Quintos |
| 1977.0 | Anna Lorraine Kier | Maria Cristina Alberto † | Annabelle Arambulo | Still not part of Bb. Pilipinas | Digna Ramos | Diana Jeanne Christine Chiong |
| 1978.0 | Jennifer Cortez | Luz Policarpio | Ligaya Pascual | Still not part of Bb. Pilipinas | Katherine Manuel | Maria Luisa Montinola |
| 1979.0 | Criselda Cecilio | Mimilanie Laurel Marquez | Ava Quibranza | Still not part of Bb. Pilipinas | Perla Salig | Catherine Veloso |
| 1980.0 | Maria Rosario Silayan † | Diana Jeanne Christine Chiong | Maria Asuncion Spirig | Still not part of Bb. Pilipinas | Susan Warsaw Africa | Celestina Maristela |
| 1981.0 | Maria Caroline Mendoza | Alice Sacasas | Josephine Bautista | Still not part of Bb. Pilipinas | Rosanna Peña | Maria Dolores Lopez |
| 1982.0 | Maria Isabel Lopez | Maria Adela Lisa Manibog | Nanette Cruz | Still not part of Bb. Pilipinas | Maria Desiree Verdadero | Maria Ana Liza Gino |
| 1983.0 | Rosita Capuyon | Flor Eden Pastrana | Maria Anna Cadiz | Still not part of Bb. Pilipinas | Matea Leah Aurora Tagle | Racquel Buenaventura |
| 1984.0 | Maria Desiree Verdadero | Catherine Jane Brummitt | Maria Villa Bella Nachor | Still not part of Bb. Pilipinas | Corazon Tierro | Anna Mari Lingad |
| 1984.0 | Maria Desiree Verdadero | Maria Villa Bella Nachor | Catherine Jane Brummit | Still not part of Bb. Pilipinas | Corazon Tierro | Anna Mari Lingad |
| 1985.0 | Joyce Ann Burton | Sabrina Simonette Marie Artadi | Maria Luisa Gonzalez | Still not part of Bb. Pilipinas | Glenah Marie Slaton | Rita Rosanna Biazon |
| 1986.0 | Violeta Asela Naluz | Jessie Alice Salones Dixson | Maria Cristina Recto | Still not part of Bb. Pilipinas | Catharina Salazar | Christine Bonifacio |
| 1987.0 | Geraldine Edith Asis | Maria Lourdes Enriquez | Maria Luisa Jimenez | Marie Avon Boyle Garcia | Angela Larrazabal | Rosabelle Adriano |
| 1988.0 | Perfida Limpin | Maria Anthea Robles | Maria Muriel Moral | Maritoni Judith Daya | Amelia Joy dela Cruz | Lorna Legaspi |
| 1989.0 | Sarah Jane Paez | Lilia Eloisa Andanar | Jeanne Therese Hilario | Marichele Cruz | Suzanne Park Fahling | Michelle Blardony |
| 1990.0 | Germelina Leah Padilla | Jennifer Pingree | Precious Bernadette Tongko | Milagros Javelosa | Mutya Crisostomo Laxa | Leonor Cueto |
| 1991.0 | Anjanette Abayari | Maria Patricia Betita | Maria Lourdes Gonzalez | Not awarded | Selina Manalad | Jennette Fernando |
| 1991.0 | Maria Lourdes Gonzalez | Maria Patricia Betita | Selina Manalad | Not awarded | Jennette Fernando | Anna Marie Torres |
Question:
What First runner-up has a Miss Maja Pilipinas of nanette prodigalidad?
Answer:
Joan Salas