"Do you prefer straight or curly hair?"
Translation:Tu préfères les cheveux raides ou bouclés ?
Why is "des" not acceptable? I was marked wrong on a previous answer for using "les" with hair, and the usual reminder about plural nouns where the number is not important taking "des" popped up. So this time I used "des", and now it should be "les"? I can't follow why this would be