Correct option is A
The correct answer is (a) Monsoon with dry winter.
Cwg type climate is also known as 'Monsoon type with dry winters' type climate.
This type of climate is found in most parts of the Northern Ganga Plains.
In this type of climate, the summer temperature rises to 40°C which falls to 27°C in winter.
Most of the rainfall occurs in summer and winter is dry.
Koppen divided India into nine climatic regions
Amw - Monsoon type with the short dry winter season.
As - Monsoon type with the dry season in high sun period
Aw - Tropical Savanah type
BShw - Semi-arid steppe type
BWhw - Hot desert type
Cwg - Monsoon type with dry winters
Dfc - Cold, Humid winters type with shorter summer
Et - Tundra type
E - Polar type