A nurse is assessing a postpartum mother who is in the taking-in phase of Rubin's stages of maternal role adaptation. Which of the following behaviors is most indicative of the taking-in phase?

The mother begins to take on a more independent role and discusses her expectations for future parenting.

The mother focuses on taking care of her baby and begins to establish a routine.

The mother starts to exhibit confidence in her ability to care for the baby and takes charge of household responsibilities.

The mother is primarily focused on her own recovery and needs.