Which Statement Best Describes the Relationship That Parents in Middle-Adulthood

Which statement best describes the relationship that parents in middle-adulthood often have with their children?

A) Many parents at this stage are encouraging their children to "launch".
B) Parents are often happier to have their children at home than they were in earlier years.
C) Most parents at this stage are happily "empty-nesting".
D) Parents at this stage often consider having more children to increase their family size.