You need to create a clustering model and evaluate the model by using Azure Machine Learning designer. What should you do?

You need to create a clustering model and evaluate the model by using Azure Machine Learning designer.
What should you do?

A. Split the original dataset into a dataset for training and a dataset for testing. Use the testing dataset for evaluation. B. Use the original dataset for training and evaluation. C. Split the original dataset into a dataset for features and a dataset for labels. Use the features dataset for evaluation. D. Split the original dataset into a dataset for training and a dataset for testing. Use the training dataset for evaluation.