You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: '90s MUSIC 
Clue: "Everyday Is A Winding Road" for this singer who used to back Michael Jackson
sheryl crow

Category: CAPTURE THE FLAG 
Clue: Afghanistan's flag has a mosque in a wreath made of stalks of this grain
wheat

Category: LIGHTHOUSES 
Clue: Every Nov. 10, Split Rock lighthouse on Lake Superior lights its lamps to commemorate this ship's sinking in 1975

the edmund fitzgerald