Identify the correct path of milk secretion by the mammary glands.

• A
  Alveoli $\rightarrow$ mammary duct $\rightarrow$ ampulla $\rightarrow$ mammary tubule $\rightarrow$ lactiferous ducts
• B
  Alveoli $\rightarrow$ mammary tubules $\rightarrow$ mammary duct $\rightarrow$ ampulla $\rightarrow$ lactiferous ducts
• C
  Alveoli $\rightarrow$ ampulla $\rightarrow$ mammary duct $\rightarrow$ mammary tubules $\rightarrow$ lactiferous ducts
• D
  Alveoli $\rightarrow$ lactiferous ducts $\rightarrow$ mammary duct $\rightarrow$ ampulla $\rightarrow$ mammary tubule