Northern Trail Outfitters' marketing team is made up of a marketing manager, a marketing specialist, and a graphic designer. The team is new to Marketing Cloud and has very little coding experience. Currently, they use Excel and VLOOKUP to segment their email audiences and import them into Marketing Cloud. What solution should be recommended to allow for long-term self-sufficiency in segmentation?

A. Data Filters

B. Attribute Groups

C. Publication Lists

D. Query Activities