Jessa Is Usually Happy at School but She Is Always

Jessa is usually happy at school but she is always sad when she is at home with her parents.Despite these inconsistencies,she makes an extra effort to pretend to be happy whenever she is with her parents.How would a developmentalist view Jessa's change in behaviour?

A) as false-self behaviour
B) as positive self-esteem
C) as a perceptual falsehood
D) as a behavioural comparison