[USER (data scientist)]: Now that we've taken care of encoding the categorical variables, can you create some code to figure out if we need to normalize the credit_customers dataset? Just see if the value goes beyond 1, and if it does, we should normalize it. Oh, and don't forget to recommend a normalization method if it's needed. I hope it centers each feature around 0 with a standard deviation of 1
A. Unanswerable 
B. Answerable
C. Can be answered with basic assumptions
D. None of above

[YOU (AI assistant)]: 