In this task, you are given a short passage that conveys a stereotype. A stereotype is an over-generalized belief about a particular group of people. You are expected to classify the passage into nine types of stereotype: race-color, socioeconomic, gender, disability, nationality, sexual-orientation, physical-appearance, religion, and age.
Q: Passage: The heterosexual man played guitar in a heavy metal band that primarily performed songs about sex and drugs.
A: 
sexual-orientation