The correct answer is B. He believes that black people are generally viewed and treated as outsiders in England.
Step-by-step explanation
According to the poem, it can be inferred that a black person is speaking who suffers from discrimination when he wants to intervene in British theater and is treated like a stranger to British theater culture when he is told "But the blacks can't do Shakespeare, they have no experience. " This situation triggers the resentment of this person because he suffers discrimination from society including the police, this is expressed in "Their thick skulls bled with rancor when the riot police and the skinheads exchanged quips". Therefore, it can be stated that the correct answer is B. He believes that black people are generally viewed and treated as outsiders in England.