Which of the following sentences is incorrect?
(A) Anxiety is a state of uneasiness or distress about future uncertainties.
(B) Last month's bill came in today, so Father's in a grouchy mood.
(C) When the baseball sailed through the window, it nearly hit the coach.
(D) Stars in our universe vary in temperature, color, bright, size, and mass.
The answer to the above question is option D. What's wrong with option D?
I need native speakers' help.
Bright is an adjective. The attributes that vary are nouns.
I am not a teacher.