Title:El femicidio debatido y, a la vez, silenciado en lecturas sobre “El gato negro” de Edgar Allan Poe : Una mirada etnográfica en una escuela secundaria pública de Araguaína, región norte de Brasil / Femicide in discussion and out of discussion in a reading experience of ‘The Black Cat’ by Edgar Allan Poe in a high school literature class. An ethnographic perspective of an Araguaína’s High School (North of Brazil)