Recognize Classification and Regression Problems in Data Mining

Recognize classification and regression problems in data mining.
-Data gathered from home improvement retailers (e.g. Lowe's, Home Depot, etc.) and
Publishing companies (magazines, books, etc.) were merged into one data warehouse.
Suppose data mining is used to determine whether or not a household subscribes to
Magazines about home and garden. In data mining this is referred to as what type of
Problem?

A) Regression.
B) Transactional.
C) Unsupervised.
D) Classification.
E) None of the above.