Final answer:
Precipitation-induced fog is fog formed when raindrops cool the air to its dew point, leading to the condensation of water vapor into fog. The correct answer is B.
Step-by-step explanation:
Precipitation-induced fog is a type of fog that forms when rain falling through a layer of cool air causes the air temperature to reach its dew point, resulting in the condensation of water vapor into tiny droplets that hang in the air as fog. This can occur when moist air from the ocean rises over mountain ranges, cools, and the water vapor condenses, leading to precipitation on the windward side of the mountain. When this precipitation, which includes rain, snow, sleet, or hail, falls through cooler air near the ground, the air temperature may cool enough to reach the dew point and form fog. The correct answer is B.