In Which of the Following Orders of Ascending Strength May

In which of the following orders of ascending strength may trademarks fall?

A) Generic, suggestive, descriptive, arbitrary or fanciful
B) Descriptive, generic, suggestive, arbitrary or fanciful
C) Arbitrary or fanciful, generic, descriptive, suggestive
D) Generic, descriptive, suggestive, arbitrary or fanciful
E) Suggestive, generic, descriptive, arbitrary or fanciful