Question: Are Adolfo Bioy Casares and Thomas B. Costain both Canadian?
Sentence (from "Victoria Ocampo"): Victoria Ocampo {'1': ", '2': ", '3': ", '4': "} (7 April 189027 January 1979) was an Argentine writer and intellectual, described by Jorge Luis Borges as "La mujer más argentina" ("The quintessential Argentine woman").
Relevant evidence: No