QUESTION: Generate a question with a factual answer?

ANS: What material can sometimes be expelled by coughing if the cavities it's stored in connect to bronchi?

QUESTION: Generate a question with a factual answer?

ANS: What is the major significance of chickens to women in underdeveloped countries?

QUESTION: Generate a question with a factual answer?

ANS: What part of a language can phonology as a word also refer to?

QUESTION: Generate a question with a factual answer?

ANS:
Who oversees the Boston Public Schools?