story: Anna was given her cousin's hamster when her cousin got sick of it. She decided to give it a bigger tank and a happier home. The first thing she did was get it an exercise wheel. Immediately, the hamster started running on it happily. Anna was glad she'd given the hamster some entertainment!
 selected sentence: Immediately, the hamster started running on it happily.
The hamster want(s) entertainment >Motivates> The hamster runs on the wheel