Task: Text Categorization
Input (English): A writer from this country created such heteronyms as Alvaro de Campos, Alberto Caeiro, and Bernardo Soares. The author of Message and The Book of Disquiet converses with Ricardo Reis in another work from here. Venus guides the protagonist to the Isle of Love in its national epic, The Lusiads. A writer from this country created a character who believes his death will thwart the establishment of Christianity in The Gospel According to Jesus Christ, as well as the doctor's wife, who is the only one to escape a sudden epidemic of blindness. For 10 points, name this country home to Jose Saramago.
Output (English): Literature