28. Voice from the classroom speaker: Will Class A send two students to the Office of Academic Affairs to collect your new textbooks of science now? Teacher of Class A: I didn’t catch that. What did it say, guys? Student A of Class A: I believe I heard something about the new textbooks of science. Student B of Class A: ____________ Teacher of Class A: OK. Who wants be a volunteer to collect the textbooks? (A) Both of my parents are teachers. (B) It said you can send two students to get the new science textbooks now. (C) I don’t have the new science textbook with me. (D) My communication book is ruined by the heavy rain.