Table: media in fargo - moorhead
Question: What is the most popular format among radio stations owned by Radio Fargo-Moorhead?
Step 1 (Reasoning, Grounding): most popular, max number of appearances
Step 2 (Operation, Indexing): format
Step 3 (Reasoning, Aggregating): COUNT, the number of appearances
Step 4 (Reasoning, Aggregating): MAX, the total number of appearances for each format
Answer: talk, news