Question: El rosario is based on a novel by a novelist of what nationality?

Context paragraphs:
El Rosario National Park: El Rosario National Park (] ) is located in El Petén, Guatemala, on the eastern edge of the town of Sayaxché.  ( ).  The park is named after laguna El Rosario, a small lake within its boundaries, and was formerly a state owned finca managed by the National Forestry Institute (INAB).  In 1980 it was declared a national park.  The park covers an area of 11.05 km², including the El Rosario lake, which has a surface area of 4 ha in the dry season, though it is considerably larger during the rainy season.

Litueche: Litueche (Mapudungun: "land of the white lands" ; originally called "El Rosario", "Rosario Lo Solís" or simply "Rosario") is a Chilean town and commune in Cardenal Caro Province, O'Higgins Region.

Metro El Rosario: Metro El Rosario (Spanish: "Estación El Rosario" ) is a surface station on the Mexico City Metro.  It is located in Azcapotzalco borough, in the northern reaches of Mexico City.  It serves as the terminal for both Lines 6 and 7.

El Rosario, Cuscatlán: El Rosario is a municipality in the Cuscatlán department of El Salvador.

Florence L. Barclay: Florence Louisa Barclay (2 December 1862 – 10 March 1921) was an English romance novelist and short story writer.

El Rosario, Morazán: El Rosario is a municipality in the Morazán department of El Salvador.  The municipality has an area of 19.12 km² and a population of 1,296 according to the 2007 census.

Rosario de Perijá: The Rosario de Perijá Municipality is located in Zulia, Venezuela.  It was founded in 1989.  The municipality has a total surface of 3543 km² and it has some 67 712 inhabitant (2001 census).  Its capital is Villa del Rosario.  The municipality is made of three civil parishes: Donaldo García (7.489 inhabitants), El Rosario (53.953 inhabitants) and Sixto Zambrano (6.270 inhabitants).

Rosario Municipality, Sinaloa: Municipality of Rosario is a municipality in Sinaloa in northwestern Mexico.  Its seat is the city of El Rosario.  According to 2010 census it had 49,380 inhabitants.

El rosario: El rosario is a 1944 Mexican romantic drama film directed by Juan José Ortega.  The film is based on a novel by Florence L. Barclay.  It stars Andrea Palma, Tomás Perrín, and Tana Devodier.

Liceo El Rosario: Liceo El Rosario (English: El Rosario High School ), formerly known as Escuela FN453, is a Chilean high school located in Litueche, Cardenal Caro Province, Chile.

Supporting paragraphs: El rosario Florence L. Barclay
Answer: English