Why don’t you try it yourself instead of cheating-
I'd say letter choice C... and i luv moonlight sonota btw! <3
Explanation:
Baldwin talks of a "disease" which afflicts black Americans and can wreck race relations and creating a "rage in the blood" so he is using the "disease" as a metaphor for probably the rage that black Americans have for experiencing the inequalities of life in the US especially in the 1960's when the civil rights movement was so strong and segregation was so strongly practiced in the South still.
That the residents of Salem were scared that witches would somehow use their power against innocents. And that anyone that seemed sketchy was a witch/warlock out to get people for their pleasure