3 "Option A" [ style="filled" , fontname="Helvetica", fontsize=10 ];
4 "Option B" [ style="filled" , fontname="Helvetica", fontsize=10 ];
5 "Option C" [ style="filled" , color="pink", shape=octagon, fontname="Helvetica", fontsize=10 ];
6 "Option D" [ style="filled" , color="powderblue", shape=egg, fontcolor="NavyBlue", fontname="Helvetica", fontsize=10 ];
7 "Z\nFurther Discussion" [ style="filled" , shape=diamond, fontcolor="Red", fontname="Helvetica", fontsize=10 ];
8 "Option B" -> "Option A" [ label="2" ];
9 "Option D" -> "Option A" [ label="7" ];
10 "Option A" -> "Z\nFurther Discussion" [ label="7" ];
11 "Option D" -> "Option B" [ label="7" ];
12 "Option B" -> "Z\nFurther Discussion" [ label="5" ];
13 "Z\nFurther Discussion" -> "Option C" [ label="5" ];
14 "Option D" -> "Z\nFurther Discussion" [ label="7" ];