Answer
Fortunata y Jacinta is one of Galdós's most famous novels. It was published in 1886-87 and is considered to be one of the best Spanish novels of the 19th century. The novel tells the story of two women, Fortunata and Jacinta, who are both in love with the same man, Juanito Santa Cruz. The novel explores Themes of love, jealousy, and social class.