Select all that apply.

the three rival political foes that caused such division in china were:

the eunuchs
the royal clans
the huns
buddhist politicians
confucian scholars

Which revision, if any, best fixes the bolded (capitalized in this case) part of the sentence? female cardinals, a somewhat drab bird compared to the males, blend in well with their environment. no change somewhat drab birds a somewhat drab's bird somewhat drab bird's