Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The moist surface of the buccal cavity and the pharynx are lined by compound epithelium. Reason (R): Compound epithelium plays a major role in secretion and absorption of substances. In the light of the above statements, choose the most appropriate answer from the options given below:

Step-by-step solution

Assertion (A) is true because compound epithelium is multi-layered and covers surfaces subjected to wear and tear, such as the dry surface of the skin, the moist surface of the buccal cavity, pharynx, inner lining of ducts of salivary glands, and pancreatic ducts. Reason (R) is false because compound epithelium, being multi-layered, has a limited role in secretion and absorption. Its primary function is to provide protection against chemical and mechanical stresses. Tissues that play a major role in secretion and a