result="原点"
if x==0 or y==0:
result="数轴"
if x!=0 and y!=0:
result="象限"
B . if x==0 or y==0:result="数轴"
elif x==0 and y==0:
result="原点"
else:
result="象限"
C . if x!=0 and y!=0:result="象限"
elif x==0 or y==0:
result="数轴"
else:
result="原点"
D . if x!=0 and y!=0:result="象限"
if x==0 and y==0:
result="原点"
elif x==0 or y==0:
result="数轴"