Please provide right explanation with your answe if you can't do let anyone else do it if done wrong I'll do downvotes for sure

Which of the following statement best reflects the characteristics of the clustering methods. Select one: 0 a. Both hierarchical and k-mean clustering can use variables with continuous and nominal scale. 0 b. k-means clustering can use variables of nominal modeling scale. C) c. Hierarchical clustering can use variables with nominal modeling scale