Marianne and Laura Are Both Homemakers with Children

Marianne and Laura are both homemakers with children.Then Laura takes a volunteer (unpaid) job at a hospital and hires Marianne to care for her preschool-age child.What happens to GDP?

A) GDP increases
B) GDP decreases
C) there is no change in GDP
D) GDP increases only if Marianne gives the child better care than Laura
E) GDP increases only if the patients receive better care now that Laura works in the hospital