It’s either b or C! I hope that all helps
I think you should go with A
The answer would be - slang words and phrases. American and British English often differ greatly in such words as: highway (AmE) = motorway (BrE), or cookie (AmE) = biscuit (BrE), or diaper (AmE) = nappy (BrE), etc.
W.E.B DuBois called Marcus Garvey " the most dangerous enemy of the Negro race in America" because he felt that Garvey's belief in black separatism worked against the struggle for social equality. The correct answer is C.
I think it is B. He tries to look the part.