The rhyming scheme is AA BB CC DD
That is because Brain and Remain rhyme, so they are AA. True and View rhyme so they are BB. Trudge and Judge are CC, and Small and Call are DD. None of them repeat the rhyme of the previous verses so they are each given a separate pair of letters.
Answer: hench men
Explanation: hench men are often hired to bad things
Pretty sure it's B
Hope it is:)