How is visibility in mist compared with fog?

Correct answer: It is generally greater

Correct answer: A, visibility is generally greater in mist. Both mist and fog contain tiny water droplets suspended in air, so both can make distant objects less clear. The usual distinction is the degree of obscuration: mist is generally less dense, allowing people to see farther through it, while fog is denser and can reduce visibility much more strongly. A is correct because “generally greater” allows for changing weather conditions without claiming that mist is always perfectly clear. B is incorrect because mist does not make visibility zero; zero or nearly zero visibility is associated with extremely dense conditions, not ordinary mist. C is incorrect because mist is normally less dense than fog, so visibility is not usually lower. D is incorrect because suspended droplets directly affect how much light reaches the observer and therefore affect visibility. Memory cue: mist is the lighter veil; fog is the thicker veil. The exact distance can vary, but the standard comparison is better visibility in mist.