I would say that the writer is using either personification or metaphor. However, I find B. personification to be the most logical answer.
Answer:
An image it alludes to may be a man laying in his cell dwelling his crimes as hears the train go by. It gives a sort of dark image of an experience a man is having in prison for his crimes of shooting a man.
It take about 3 minutes per bird
C CONVECTION , correct answer mark me please