Correct Answer: (b) glittery pen black?
Solution:Adjectives should be written before the noun (pen) that is being qualified. The general order of adjectives before a noun is the following: Opinion, Size, Shape, Condition, Age, Colour, Pattern, Origin, Material and Purpose. 'Glittery represents opinion and 'black' is the color. Hence, 'glittery black pen' is the most appropriate answer.