37. According to the passage, what is the central message?
(A) It was not appropriate behavior to let the tourists play with the officer’s gun.
(B) The station’s deputy director noted that handing the gun to the tourists was a friendly gesture.
(C) The station’s deputy director didn’t think it was an improper action.
(D) Officer Luo got a prize.
(E) Officer Luo got a promotion.