story: Jackie's garden was doing well. She had plenty of vegetables for her family and some to share. On Saturday Jackie took some cucumbers to her nextdoor neighbor. On Sunday, when she got home from church, there was a knock at the door. Her neighbor had made cucumber salad and had brought some to share.
 selected sentence: On Sunday, when she got home from church, there was a knock at the door.
A knock is at the door >Causes/Enables> Jackie answers the door