这题连意思都不懂， 请指教啊

usagmat

which of following lists the number of points at which a circle and intersect a triangle?
a  2 and 6 only
b  2, 4 and 6 olny
c  1, 2 ,3 and 6 olny
d  1,2 ,3,4 and 6 only
e  1,2,3,4,5 and 6 only

lixinli

一个圆和一个三角形相交。交点可能有几个？

E 1，2，3，4，5，6 都有可能