问题详情

By saying "The pattern of vehicle crime has changed" (Lines 1 ～ 2. Para. 3), Martyn Randall suggests that ______.
A．it takes a longer time for the car thief to do the stealing
B．self-prepared tools are no longer enough for car theft
C．the thief has to make use of computer technology
D．the thief has lost interest in stealing cars over 10 years old请帮忙给出正确答案和分析，谢谢！