Which of the Following Statements A), B) or C) Is

Multiple Choice

Which of the following statements a) , b) or c) is false?

A) The following call to the KNeighborsClassifier object's fit method loads the training set's samples (X_train) and targets (y_train) into the estimator: knn.fit(X=X_train, y=y_train)
B) After the KNeighborsClassifier's fit method loads the data into the estimator, it uses that data to perform complex calculations behind the scenes that learn from the data and train the model.
C) The KNeighborsClassifier estimator is said to be xe "lazy estimator (scikit-learn) "lazy because its work is performed only when you use it to make predictions.
D) All of the above statements are true.