Task: Question Answering
Input (English): Here are the fighter salaries from last weekend's Strikeforce'At the Mansion'II at the Playboy Mansion in California . Kazuo Misaki ( $ 1,400 Def . Joe Riggs ( $ 20,000 ) Josh Thompson ( $ 40,000 ) Def . Ashe Bowman ( $ 2,000 ) Terry Martin ( $ 10,000 ) Def . 
Question: Why did the fighters earn salaries ?
Output (English): Because they fight to earn money .