Which Is the Correct Breakdown and Translation of the Medical

Which is the correct breakdown and translation of the medical term sialostenosis?

A) sialo (saliva) + sten (hard) + osis (condition) = hardening of the salivary glands
B) sialo (saliva) + sten (narrow) + osis (condition) = narrowing of the salivary glands
C) sialo (small intestine) + sten (hard) + osis (condition) = hardening of the small intestine
D) sialo (small intestine) + sten (narrow) + osis (condition) = narrowing of the small intestine