根据表中给出的逻辑关系绘制的双代号网络图如下图所示，图中绘图的错误是（）。<br/><br/> <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251102/21560072_0.png"><br/> <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251102/21560072_0_1.png">