已知系统的微分方程为,则系统的传递函数是( )

A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/14986185028848d6e09285bf4425c870a98cea38c8511image18.png"/>

B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/14986185029400c131f30485c4ec88724a98d9cb3c3d1image19.png"/>

C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/149861850299714e219fea53e4db597d122f62ed37049image20.png"/>

D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/14986185030438769e652bbc840afb1071f4f277d7339image21.png"/>