A listing salesperson is showing a property listed with her brokerage firm. Which of the following information, that she had knowledge of must be disclosed to the potential buyer

A. the seller has lived in the house for only 1 year and has made no major improvements

B. the seller has been convicted of a felony and needs to sell the property quickly

C. a drug rehabilitation facility is located across the street

D. the roof needs to be repaired or replaced