Walter and Camille Experienced the Departure of Their Youngest Son

Walter and Camille experienced the departure of their youngest son who left for college last year.What will Walter and Camille likely find now that they are alone

A)  They spend less time together than they did when the children were home. 
B)  Their marital satisfaction will start to increase. 
C)  The transition to a "childless" couple will be stressful. 
D)  Their marital satisfaction will drop considerably.