<prompt> Which of the following hormones is responsible for inhibiting lactation during pregnancy?ProgesteroneHuman placental lactogenOxytocinProlactin  <response>: Lactation is dt Prolactin so it cannot inhibit lactation Progestrone: Maintain pregnancy during pregnancy inhibits Lactation. Post delivery its effect is gone so doesnt inhibit Lactation. Oxytocin: has no role in lactation, its function is milk production. 