As for the grouping validation criteria, mark the correct alternative according to the following statements. I. Relative criteria are commonly used to compare different clustering algorithms. II. An example of the use of internal criteria would be to justify the partitions created by a clustering algorithm through calculations of similarity between the data. III. External criteria evaluate a grouping according to a previously established structure. IV. Internal criteria measure the quality of clusters formed from only the original data.

A. Only statement III and IV is correct.

B. All statements are correct.

C. Only statements II and III are correct.

D. Only statements I, II and III are correct.

E. Only statements I, III and IV are correct.