Why does the speaker cite the example of graffiti in the London underground?A.To show that
Why does the speaker cite the example of graffiti in the London underground?
A.To show that mindless graffiti can provoke violence.
B.To show that Londoners have a special liking for graffiti.
C.To show that graffiti, in some cases, can constitute a crime.
D.To show that graffiti can make the environment more colorful.