When we use “green hand” to mean “inexperienced person”, “black horse” to mean “unexpected winner”, we should read them as________.
A: green 'hand, 'black horse
B: 'green hand, 'black horse
C: green 'hand, black 'horse
D: 'green hand, a black 'horse
A: green 'hand, 'black horse
B: 'green hand, 'black horse
C: green 'hand, black 'horse
D: 'green hand, a black 'horse