When driving through the streets of new york early in the morning, what type of cloud sometimes reduces visibility? cumulus stratus fog cirrus

When driving through the streets of New York early in the morning, the type of cloud that sometimes reduces visibility is fog. The correct option among all the options given in the question is the third option. Fog is actually a visible mass that consists of water droplets from clouds or crystals of ice suspended in the air or near the atmosphere.

Ithink this answer here is a or d