【单选题】

Which of the following is LEAST likely to be the author's attitude toward prison
A．(A) Detention center is preferred to prison in correcting all the criminals.

B．(B) Harsh penalty and prison may not be in the best interest of the society
C．(C) It is better to educate and reform the criminals than to lock them up.
D．(D) The function and effectiveness of prisons in Britain have not improved much over the last decade.