story: Jen's teacher told her class to read for homework. She warned there might be a pop quiz. Jen decided she would read before class. When Jen got to class, she did not have time to read. Her teacher gave a pop quiz and Jen did not know any answers.
 selected sentence: Her teacher gave a pop quiz and Jen did not know any answers.
Jen does not know any answers >Causes> Jen feel(s) worried