In terms of its tone and form, the passage can best be characterized as ______.

A．expand the discussion by mentioning the work of a saxophone player who played in Coltrane's style
B．compare Coltrane's solos with the work of another jazz artist
C．support the idea that rational organizing principles need to be applied to artistic work
D．indicate disagreement with the way Coltrane modulated the motifs in his lengthy solos

A．Diamonds are very valuable.
B．They want to become the richest man.
C．They think it is more important to discover diamonds than to discover new lands.
D．They are eager for jeweled crowns.