5015We can infer from the fifth paragraph that 查看材料A.th5251

We can infer from the fifth paragraph that 查看材料 A.the lidar detector can successfully forecast turbulence B.researchers are not sure about the effectiveness of the lidar detector C.passenger planes will be used in further experiments D.no more test flights are needed 请帮忙给出正确答案和分析，谢谢！