story: Jennifer was so angry. She called her friend and started to yell at her. The friend yelled back. They were both angry at what the other had said about them. They screamed for an hour and then Jennifer slammed down the phone.
 selected sentence: They were both angry at what the other had said about them.
Jennifer and her friend are angry about what each said about the other >Causes/Enables> Jennifer slams down the phone after arguing for an hour