story: Melanie went to help her mom clean out her grandfather's attic. Her grandfather, who had just died, kept many things up there. As she opened the door, Melanie saw a wooden box on a table. She opened the box and found shiny gold coins. She was rich!
 selected sentence: She opened the box and found shiny gold coins.
Melanie finds gold coins >Causes/Enables> Melanie is rich