What type of immunity is passed from a mother’s breast milk to her nursing infant?

Rachael recently delivered a baby and wanted to protect her baby from infections. Her pediatrician advised to breastfeed the baby as she would provide
(passive, active, or specific) immunity to her baby through (antibodies, antigens, or platelets).

(Pick one of the 1 of the 3 options from the drop down menu for both blanks)