Question: Who was a Senegalese writer, Edward L. Cahn or Khady Sylla?

Context paragraphs:
Fama Diagne Sène: Fama Diagne Sène (born 1969, Thiès) is a Senegalese writer.  Educated in Thiès, she became a teacher there.  Ken Bugul listed her among "illustrious women" in Senegalese literature.  In 1997, she worn the presidential award for art and literature with "Chant des ténèbres".  Born to a Serer family, Fama's controversial play "Mbilem ou le baobab du lion" denounces Serer tradition and received great criticism from the Serer traditionalists of Senegal.  The "Mbilim" (variation : "Bilim") is a religious festival in the Serer calendar, celebrated once a year and is equivalent to the new year.  In pre-colonial times, right until recently, some Serer griots were buried in the trunks of a baobab tree rather than buried in a pyramid tomb with all the regalia dictated by Serer religion (see Serer religion).  Tomb burial and mummumification was always given to the Serer nobility, but some Serer griots weren't buried this way.  In this play, Fama criticises this tradition and came head on with the Serer priestly class (the Saltigues).

Mame Younousse Dieng: Mame Younousse Dieng (1939 – 1 April 2016) was a Senegalese writer born in Tivaouane who lived in Dakar.  Her novel "Aawo bi" is noteworthy as one of the first Senegalese novels in the Wolof language.  She also wrote poetry and translated the national anthem into that language.

Abdoulaye Sadji: Abdoulaye Sadji (1910 in Rufisque, Senegal – 25 December 1961 in Dakar) was a Senegalese writer and teacher.  The son of a Muslim priest, a "marabout," Sadji was educated in a Quranic school before attending French schools.  After training as a teacher at the École Normale William Ponty in Gorée he became one of the first African high school teachers, working in various parts of Senegal.  In 1932 he became only the second Senegalese person to earn a bachelor's degree.

Cheikh Hamidou Kane: Cheikh Hamidou Kane (born 2 April 1928 in Matam) is a Senegalese writer best known for his prize-winning novel "L'Aventure ambiguë" ("Ambiguous Adventure"), about the interactions of western and African cultures.  Its hero is a Fulani boy who goes to study in France.  There, he loses touch with his Islamic faith and his Senegalese roots.

Khady Sylla: Khady Sylla (Dakar, March 27, 1963 – Dakar, October 8, 2013) was a Senegalese writer of two novels, short work, and film.

Edward L. Ryerson Conservation Area: The Edward L. Ryerson Conservation Area is a protected area and historic district in Riverwoods, Illinois, United States.  The area was a weekend getaway for businessman Edward L. Ryerson, who built a cabin there in 1928.  He built three other cabins for friends, and had a country house built in 1942.  It is representative of the type of getaways used by successful Chicagoans who sought the tranquil surroundings of the Des Plaines River.  The Ryersons donated the property to the Lake County Forest Preserve district for public use.  471 acre are recognized as the Edward L. Ryerson Area Historic District.

Ibrahima Sylla: Ibrahima Sylla (2 April 1956 – 30 December 2013) was a Senegalese record producer born in Ivory Coast and founder of the African music label .  He was an internationally acclaimed musician whose production and music direction defined popular African music.  From West African dance, to Congolese Soukous (sung in Lingala), to melodic griot-led songs, Sylla's signature as a music producer is unmistakable.  He has demonstrated his familiarity with many contemporary African musical genres, and he has worked with most of Africa's musical greats.

Mola Sylla: Mola Sylla (born Dakar, Senegal, 1956) is a Senegalese musician.  He moved to Europe in 1987 and lives in Amsterdam, Netherlands.  He is a singer and plays such traditional African instruments as the "mbira", "kongoma" (Senegalese lamellophone), "xalam", and "kalimba".

Edward L. Cahn: Edward L. Cahn (February 12, 1899 – August 25, 1963) was an American film director.

Nafissatou Niang Diallo: Nafissatou Niang Diallo (11 March 1941 – 1982) was a Senegalese writer who wrote in French.  After studying in Toulouse, she began writing.  She was active in social services both as a midwife and as director of a maternal and child health centre, and describes in her writing both traditional and modern aspects of Senegalese society.  Her autobiography "De Tilène au Plateau, a Dakar childhood", published in 1975, was among the first works of literature to be published by a Senegalese woman, after which she published three novels before her early death at the age of 41.

Supporting paragraphs: Edward L. Cahn Khady Sylla
Answer: Khady Sylla