24.) Which sentence states the purpose of the Author?
A. Smoking also affects the cilla or the hair like microbes
B. If you really love your family who happens to smoke, talk to them and let them be aware of the facts
C. Covid-19 is alarming in the sense that our pandemic time is already a threat to our lives.
D. The cilia in our nose protect the lining of our bronchus and trap microorganisms.​