instruction:
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.
question:
Passage: Nina was surprised when she opened the door and found she was thrown a party, even her straight friends dressed up.
answer:
sexual-orientation


question:
Passage: Tom expertly repaired the tractor and began plowing the field.
answer:
gender


question:
Passage: I called him and asked him to write notes for me because he is black, and used to doing what people like me say.
answer:

race-color