story: Amy decided to open the curtains and let light into the house. She pulled back one of the curtains on her bedroom window. The nail holding the curtain rod fell, the curtains on the floor. Amy looked and looked, but was unable to locate the nail. Amy decided to leave the curtains down and enjoy the sun.
 selected sentence: Amy decided to open the curtains and let light into the house.
Amy decides to open the curtains >Causes/Enables> Amy pulls back one of the curtains