Question 4 (2 points) Given the following datasets: O O . . ....... oo O . .............. 2 O 008 O ................ -1 10 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 10 15 20 25 30 (A) (B) (C) If we want to apply clustering technique on each dataset, would it be better to apply k-means or DBSCAN? And explain why and what are the parameters of these two methods