In which of the following cases will K-means clustering fail to give good results?1) Data points with outliers 2) Data points with different densities 3) Data points with nonconvex shapes

In which of the following cases will K-means clustering fail to give g

1.	In which of the following cases will K-means clustering fail to give good results?1) Data points with outliers 2) Data points with different densities 3) Data points with nonconvex shapes
A.	1 and 2
B.	2 and 3
C.	1 and 3
D.	All of the above
Answer» E.