A cold front brings to an area a. severe storms
b. steady rain or snow
c. cloudy skies and light rain

Answer :A
“As a cold front moves into an area, the heavier (more dense) cool air pushes under the lighter (less dense) warm air, causing it to rise up into the troposphere. ... As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning.”

The correct answer is:   [b]:   "has no atmosphere" .