B. Lighthouses can make great museums and landmarks
Explanation:
Museums are sometimes buildings or institutions dedicated for exhibition of some objects to have historical value. Lighthouses from the passage make great museums in the sense that if one visits a coastal city or an inland city that has access to a major waterway, there is high chance of seeing lighthouse.
Landmarks are man-made notable towers with historical purpose. From the passage, Lighthouses can make great landmarks because it’s easy to find functional lighthouse today because of it is in a notable location. Therefore lighthouse from the passage creates museum and historical landmarks in maritime culture.
I think that 20% of smokers wanting to quit smoking would be too narrow because that is only 20 people out of 1,000,000 that want to quit smoking versus 90% of people that would lie to quit.
