Direction: Answer the following questions on the basis of the information below.
Five room-mates—Randy, Sally, Terry, Uma, and Vernon—each do one housekeeping task—mopping, sweeping, laundry, vacuuming, or dusting—one day a week, Monday through Friday.

• Vernon does not vacuum and does not do his task on Tuesday.


• Sally does the dusting, and does not do it on Monday or Friday.


• The mopping is done on Thursday.


• Terry does his task, which is not vacuuming, on Wednesday.


• The laundry is done on Friday, and not by Uma.


• Randy does his task on Monday.