Explain Whether the Blockage of a Single Lactiferous Sinus Would

Explain whether the blockage of a single lactiferous sinus would or would not interfere with the delivery of milk to the nipple.

A) Blockage of a single lactiferous sinus would interfere with the delivery of milk because each gland has only one lactiferous sinus.
B) Blockage of a single lactiferous sinus would interfere with the delivery of milk because although each gland has several lactiferous sinuses,only one can be active at a time.
C) Blockage of a single lactiferous sinus would not interfere with the delivery of milk because milk doesn't travel through the lactiferous sinuses to exit the nipple.
D) Blockage of a single lactiferous sinus would not interfere with the delivery of milk because each gland has several lactiferous sinuses.
E) Blockage of a single lactiferous sinus would interfere with the delivery of milk because the lactiferous sinus is where the milk is produced.