Complete the sentences with the best option: A, B or C.

1) Autumn is a gloomy ................ due to the shorter days.
A. season
B. sunrise
C. sunset
2) The lowest temperatures are caused by ................ .
A. the Northern Lights
B. a cold spell
C. arctic air
3) You use such words as: ................ to describe a violent storm.
A. drizzle, snowstorm, cloudy
B. thunder, lightning, downpour
C. cloudiness, fog, hail