W: Tom.do you want to go shopping with me this morning M: Sure,but I can’t leave right now.I’ve lost my room key and I have to want for the security guard to let me back into my room. Q: What is Tom’s problem()
A. He won’t go shopping without a guard. B. He left his room key in a shop. C. He can’t get into the guard room. D. He couldn’t find his room key.