Final answer:
New Mexico's official state question, "Red or green?", pertains to the preference for red or green chile peppers in food, which are a central part of the state's cuisine and culture.
Step-by-step explanation:
The official state question of New Mexico, "Red or green?", refers to the choice of chile pepper a person prefers in their cuisine. New Mexico is renowned for its chile peppers, and this question has become a symbol of state pride and cultural significance. The chile comes in both red and green varieties, which are used in various New Mexican dishes and are integral to the state's food culture.