Answer for part A:
He uses a metaphor to suggest that white people have proven themselves unworthy of the authority they wield.
Answer for Part B:
It suggests that their deceitful acts are intentional.
I took the test
To sludgem you are assess patients with a overdose or poisoning emergency.
My days are a dream
that has come true
Every day is beautiful
All thanks to you
Now I have found what
I've been looking for
It's your heart and soul
and nothing more
Ill end this line with something
You should already know
I love you so much more
Than these words show
(Dedicated to my Edward)