Definition: In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).
Input: Context: Salvador Toscano Barragán (22 March 187214 April 1947), also known as Salvador Toscano, was a director, producer and distributor of early Mexican cinema films. He was Mexico's first filmmaker., Robert Siodmak (8 August 1900  10 March 1973) was a German film director who also worked in the United States. He is best remembered as a thriller specialist and for a series of stylish, unpretentious Hollywood films noirs he made in the 1940s, most notably "The Killers" (1946)., Memories of a Mexican ( Spanish : Memorias de un Mexicano ) is a 1950 Mexican documentary film directed by Salvador Toscano and Carmen Toscano . It was entered into the 1954 Cannes Film Festival ., The 7th Cannes Film Festival was held on March 25 - April 9, 1954. The Grand Prize of the Festival went to the "Gate of Hell" by Teinosuke Kinugasa. The festival opened with "Le Grand Jeu" by Robert Siodmak., Subject: memories of a mexican, Relation: director, Options: (A) robert siodmak (B) salvador toscano barragán (C) teinosuke kinugasa
Output:
salvador toscano barragán