dialogue: M: Excuse me, but I didn't hear clearly what you said. Did you say that your teaching assistant would mark the exam papers? W: No. I said he would collect the papers. I'll grade them myself.
question: What did the woman say about the exam?
choice: Her teaching assistant would grade the exam papers. She would collect the exam papers herself. She would mark the exam papers herself.
answer: She would mark the exam papers herself.