A、He lost a button at work. B、He doesn’t know where he put the calculator. C、He thinks he broke something the woman lent him. D、

M: What is Mr. Johnson going to do with his old house on Paris Road? Rent it or sell it?
W: I think he is thinking of turning it into a restaurant, which isn’t a bad idea, because it’s still a solid building.
Q: What will Mr. Johnson do with his old house?

M: I’m not quite sure how to use this calculator you lent me. I dropped it, and now the on-button doesn’t light up.
W: Oh, that’s okay; it hasn’t been working right for some time now.
Q: What’s the man’s problem?