story: Marsha knew her car was low on fuel. She was trying to make it to the cheaper gas station across town. She could see the gas station when her car ran out of fuel. As she pulled over, she noticed her sister in the lane next to her. Her sister pulled over and gave Marsha a ride to the gas station.
 selected sentence: Her sister pulled over and gave Marsha a ride to the gas station.
Marsha want(s) her sister to give her a ride >Motivates> Marsha's sister gives her a ride