输入图形A、B、C如下图,进行合并叠加分析后输出的图形是( )。
A <img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251117/19736159_0_1.png"> B
<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251117/19736159_0_2.png"> C
<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251117/19736159_0_3.png"> D
<img border="0" alt="" src="https://tuku.weimei168.com/uploads/upimg/20251117/19736159_0_4.png">