story: Tricia called her friend and invited her to the park for a picnic. She packed her picnic basket with food for the both of them. They met at the park and ate at the picnic table. They cleaned their mess and decided to go for a walk. They walked the trail after dinner, and talked about life.
 selected sentence: Tricia called her friend and invited her to the park for a picnic.
Tricia invites her friend on a picnic >Causes> her friend feel(s) happy