QUESTION 6 When creating automated data mining solutions there are many things one must take into consideration regarding the data mining applications such as the type, supervised or unsupervised learning. When deploying a supervised learning application and the computation environment is set and functioning, what must the analyst take into consideration over the life of the model?

A. The data API that is being used must be updated regularly B. The data model must be replaced every so often as it is static C. The data needs to be preprocessed every so often D. The model needs to be reevaluated periodically to ensure that it is still accurate and working. E. The model will have to be completely redone every year.