安全标志由图形符号、安全色和(或)安全对比色、几何形状或附以简短的文字组合,用于传递与安全及健康有关的信息。下列标志中属于提示标志的是()。
A <img src="https://www.beizhujiaoyu.com/uploads/202208/162821182086271.png" width="113" height="146" /> B <img src="https://www.beizhujiaoyu.com/uploads/202208/162821182655291.png" width="128" height="152" /> C <img src="https://www.beizhujiaoyu.com/uploads/202208/16282118315901.png" width="122" height="162" /> D <img src="https://www.beizhujiaoyu.com/uploads/202208/162821183648121.png" width="118" height="172" />