When performing regression or classification, which of the following is thecorrect way to preprocess the data?

PCA -> normalize PCA output -> training

Normalize the data -> PCA -> training

Normalize the data -> PCA -> normalize PCA output -> training

When performing regression or classification, which of the following i

1.	When performing regression or classification, which of the following is thecorrect way to preprocess the data?
A.	Normalize the data -> PCA -> training
B.	PCA -> normalize PCA output -> training
C.	Normalize the data -> PCA -> normalize PCA output -> training
D.	None of the above
Answer» B. PCA -> normalize PCA output -> training