On her first day at a new child care center, 2-year-old Martha is quite upset when her father leaves to go to work. When Dad returns that afternoon, Martha runs to him for a hug but then soon pushes Dad away. Martha's behavior is most consistent with a(n):
A) Insecure-resistant
B) Insecure-avoidant
C) Disorganized-disoriented
D) Secure attachment
